{"id":7343,"date":"2024-01-04T13:35:22","date_gmt":"2024-01-04T13:35:22","guid":{"rendered":"https:\/\/www.patent-pilot.com\/?p=7343"},"modified":"2026-04-22T12:41:45","modified_gmt":"2026-04-22T12:41:45","slug":"country-report-the-largest-us-patent-law-firms","status":"publish","type":"post","link":"https:\/\/www.ip-pilot.com\/zh-hans\/country-report-the-largest-us-patent-law-firms\/","title":{"rendered":"The Largest Patent Prosecution Firms in the US"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background hundred-percent-fullwidth non-hundred-percent-height-scrolling fusion-sticky-container\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" data-transition-offset=\"0\" data-sticky-offset=\"100\" data-scroll-offset=\"0\" data-sticky-small-visibility=\"1\" data-sticky-medium-visibility=\"1\" data-sticky-large-visibility=\"1\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-overflow:hidden;--awb-bg-color:#ececec;--awb-bg-color-hover:#ececec;--awb-bg-size:cover;--awb-box-shadow: 10px 10px 10px rgba(76,76,76,0.09);;--awb-border-radius:12px 12px 12px 12px;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-center fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_3_4 3_4 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:20px;--awb-spacing-right-large:0%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:0%;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:0%;--awb-spacing-left-medium:0%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\" style=\"--awb-font-size:18px;\"><p style=\"text-align: center;\">Download the Excel file with the <b>Top 50 patent firms in the US<\/b>. <\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_1_4 1_4 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:0px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:7.68%;--awb-width-medium:25%;--awb-order-medium:0;--awb-spacing-right-medium:7.68%;--awb-spacing-left-medium:7.68%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><div ><a class=\"fusion-button button-flat fusion-button-default-size button-default fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" target=\"_self\" href=\"#form\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Download the Data<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:50px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:calc( 1200px + 0px );margin-left: calc(-0px \/ 2 );margin-right: calc(-0px \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:0px;--awb-margin-bottom-large:50px;--awb-spacing-left-large:0px;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:0px;--awb-spacing-left-medium:0px;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:0px;--awb-spacing-left-small:0px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\"><p>The United States is one of the most innovative countries in the world and a hot spot for foreign applicants seeking protection for their intellectual property. Following the trend, American representatives were <a href=\"https:\/\/www.wipo.int\/edocs\/pubdocs\/en\/wipo-pub-941-2023-en-world-intellectual-property-indicators-2023.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">among the leaders<\/a> in the volumes of patent applications they prosecuted between 2018 and 2022.<\/p>\n<p>According to <a href=\"https:\/\/www.ip-pilot.com\/en\/products\/\" target=\"_blank\" rel=\"noopener noreferrer\">IP Pilot\u2019s data<\/a>, 3,763 patent prosecution firms in the US handled roughly <span style=\"color: var(--awb-color4);\"><b>2,507,377 patent applications<\/b><\/span> in the considered time frame. Overall, American associates retained their historically strong positions in the number of represented filings. In this respect, the US agents were outperformed only by <a href=\"https:\/\/www.ip-pilot.com\/en\/the-largest-patent-prosecution-firms-in-china\/\" target=\"_blank\" rel=\"noopener noreferrer\">Chinese colleagues<\/a>.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:32;line-height:var(--awb-typography1-line-height);\">Rank: Largest 50 Patent Prosecution Firms in the US<\/h2><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_3_4 3_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.56%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.56%;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:2.56%;--awb-spacing-left-medium:2.56%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"flourish-embed flourish-chart\" data-src=\"visualisation\/16240830\"><script src=\"https:\/\/public.flourish.studio\/resources\/embed.js\"><\/script><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-3\"><p><b style=\"color: var(--awb-color4);\">Top 50 US IP law firms prosecuted over 32% of the total filings<\/b> within the considered time frame. At the same time, the upper 15 agents handled 15%, implying a somewhat high concentration of work in the American patent market (especially given that 3,763 is the overall number of active representatives).<span style=\"color: var(--awb-text-color); font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); font-weight: var(--awb-text-font-weight); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\"><br \/>\n<\/span><\/p>\n<p><span style=\"color: var(--awb-text-color); font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); font-weight: var(--awb-text-font-weight); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\">Among the most significant 20 US IP law firms, <\/span><b><a style=\"font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\" href=\"https:\/\/app.ip-pilot.com\/law-firms\/sughrue-mion-pllc-us\/overview?_gl=1*1y2ttqw*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\">SUGHRUE MION, PLLC<\/a> <\/b><span style=\"color: var(--awb-text-color); font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); font-weight: var(--awb-text-font-weight); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\">(6%) and <\/span><b><a style=\"font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\" href=\"https:\/\/app.ip-pilot.com\/law-firms\/sterne-kessler-goldstein-fox-p-l-l-c-us\/overview?_gl=1*1y2ttqw*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\">STERNE, KESSLER, GOLDSTEIN &amp; FOX P.L.L.C.<\/a> <\/b><span style=\"color: var(--awb-text-color); font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); font-weight: var(--awb-text-font-weight); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\">(4%), underwent the highest increase in the volume of prosecuted patent filings in 2022, standing out in this group, which on average had a decrease of -9% between the years 2021 and 2022. As for the average growth between 2018 and 2022, <\/span><a style=\"font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\" href=\"https:\/\/app.ip-pilot.com\/law-firms\/perkins-coie-llp-us\/overview?_gl=1*1y2ttqw*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>PERKINS COIE LLP<\/b><\/a><span style=\"color: var(--awb-text-color); font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); font-weight: var(--awb-text-font-weight); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\"> (34%),<\/span> <a style=\"font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\" href=\"https:\/\/app.ip-pilot.com\/law-firms\/sterne-kessler-goldstein-fox-p-l-l-c-us\/overview?_gl=1*1y2ttqw*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>STERNE, KESSLER, GOLDSTEIN &amp; FOX P.L.L.C.<\/b><\/a><span style=\"color: var(--awb-text-color); font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); font-weight: var(--awb-text-font-weight); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\"> (34%) and <\/span><a style=\"font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\" href=\"https:\/\/app.ip-pilot.com\/law-firms\/sughrue-mion-pllc-us\/overview?_gl=1*1y2ttqw*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>SUGHRUE MION, PLLC<\/b><\/a><span style=\"color: var(--awb-text-color); font-family: var(--awb-text-font-family); font-size: var(--awb-font-size); font-style: var(--awb-text-font-style); font-weight: var(--awb-text-font-weight); letter-spacing: var(--awb-letter-spacing); text-align: var(--awb-content-alignment); text-transform: var(--awb-text-transform); background-color: var(--awb-bg-color-hover);\"> (19%) were on the surge.<\/span><\/p>\n<p>The top 5 patent prosecution firms in the US represented more than 5,500 patent applications per year. According to the average numbers since 2018 and up until 2022, <a href=\"https:\/\/app.ip-pilot.com\/law-firms\/fish-richardson-us\/\" target=\"_blank\" rel=\"noopener noreferrer\"><b style=\"color: #96c346;\">FISH &amp; RICHARDSON<\/b><\/a> took the leading position, handling 9,342 filings yearly. The law firm was followed by <a href=\"https:\/\/app.ip-pilot.com\/law-firms\/sughrue-mion-pllc-us\/overview?_gl=1*1d8qke7*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>SUGHRUE MION, PLLC<\/b><\/a> and <a href=\"https:\/\/app.ip-pilot.com\/law-firms\/oblon-mcclelland-maier-neustadt-llp-us\/overview?_gl=1*1d8qke7*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>OBLON, MCCLELLAND, MAIER &amp; NEUSTADT, LLP<\/b><\/a> with 6,766 and 6,310 patent applications on average.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:50px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:32;line-height:var(--awb-typography1-line-height);\">Overall Patent Landscape in US<\/h2><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-4\"><p>Roughly 63% of all the filings represented by the US patent prosecution firms had domestic origins and 37% \u2013 foreign ones. This implies a relatively high focus of the representatives on the local clients, which is unsurprising given that the United States is one of the innovative nations in the world. Among the most significant IP law firms,<b> <a href=\"https:\/\/app.ip-pilot.com\/law-firms\/fish-richardson-us\/\" target=\"_blank\" rel=\"noopener noreferrer\">FISH &amp; RICHARDSON<\/a><\/b>, <a href=\"https:\/\/app.ip-pilot.com\/law-firms\/cantor-colburn-llp-us\/?_gl=1*1d8qke7*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>CANTOR COLBURN LLP<\/b><\/a>, <a href=\"https:\/\/app.ip-pilot.com\/law-firms\/harness-dickey-pierce-p-l-c-us\/overview?_gl=1*1d8qke7*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>HARNESS, DICKEY &amp; PIERCE, P.L.C. <\/b><\/a>, and <a href=\"https:\/\/app.ip-pilot.com\/law-firms\/morgan-lewis-bockius-llp-us\/overview?_gl=1*1d8qke7*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>MORGAN, LEWIS &amp; BOCKIUS LLP<\/b><\/a> somewhat stroke a balance between domestic and foreign patents filings in their portfolio.<\/p>\n<p><a href=\"https:\/\/app.ip-pilot.com\/law-firms\/oblon-mcclelland-maier-neustadt-llp-us\/?_gl=1*1d8qke7*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>OBLON, MCCLELLAND, MAIER &amp; NEUSTADT, LLP<\/b><\/a>, <a href=\"https:\/\/app.ip-pilot.com\/law-firms\/sughrue-mion-pllc-us\/?_gl=1*1d8qke7*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>SUGHRUE MION, PLLC<\/b><\/a>, <a href=\"https:\/\/app.ip-pilot.com\/law-firms\/birch-stewart-kolasch-birch-llp-us\/?_gl=1*1d8qke7*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>BIRCH, STEWART, KOLASCH &amp; BIRCH, LLP<\/b><\/a>, and <a href=\"https:\/\/app.ip-pilot.com\/law-firms\/oliff-plc-us\/?_gl=1*1d8qke7*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>OLIFF PLC<\/b><\/a> were to a certain extent more focused on patent applications coming from abroad. For those firms, the proportion of prosecuted foreign filings versus domestic ones was higher than 80%, indicating the rather inbound orientation of agents\u2019 business strategy.<\/p>\n<p><a href=\"https:\/\/app.ip-pilot.com\/law-firms\/schwegman-lundberg-woessner-p-a-us\/?_gl=1*1d8qke7*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>SCHWEGMAN, LUNDBERG &amp; WOESSNER, P.A.<\/b><\/a>, <a href=\"https:\/\/app.ip-pilot.com\/law-firms\/patterson-sheridan-us\/?_gl=1*1d8qke7*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>PATTERSON + SHERIDAN<\/b><\/a> and <a href=\"https:\/\/app.ip-pilot.com\/law-firms\/wilson-sonsini-goodrich-rosati-us\/overview?_gl=1*1adfgyb*_gcl_au*MTk5NTUyODM3NS4xNjk4MTM0NDAy\" target=\"_blank\" rel=\"noopener noreferrer\"><b>WILSON SONSINI GOODRICH &amp; ROSATI<\/b><\/a> were the IP law firms among the top 20, which primarily handled local filings, thus, adhering more to the outbound approach.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:32;line-height:var(--awb-typography1-line-height);\">US: Shares of Foreign Filings per Firm 2018-2022<\/h2><\/div><div class=\"flourish-embed flourish-table\" data-src=\"visualisation\/16327385\"><script src=\"https:\/\/public.flourish.studio\/resources\/embed.js\"><\/script><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:50px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:32;line-height:var(--awb-typography1-line-height);\">Case Exchange Trends<\/h2><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-5\"><p>As for the international patent case exchange, <a href=\"https:\/\/www.ip-pilot.com\/en\/the-largest-patent-prosecution-firms-in-japan\/\" target=\"_blank\" rel=\"noopener noreferrer\">Japan<\/a>, <a href=\"https:\/\/www.ip-pilot.com\/en\/the-largest-patent-prosecution-firms-in-china\/\" target=\"_blank\" rel=\"noopener noreferrer\">China<\/a>, <a href=\"https:\/\/www.ip-pilot.com\/en\/the-largest-patent-prosecution-firms-in-germany\/\" target=\"_blank\" rel=\"noopener noreferrer\">Germany<\/a>, <a href=\"https:\/\/www.ip-pilot.com\/en\/the-largest-patent-prosecution-firms-in-south-korea\/\" target=\"_blank\" rel=\"noopener noreferrer\">Korea<\/a>, and the <a href=\"https:\/\/www.ip-pilot.com\/en\/the-largest-patent-prosecution-firms-in-great-britain\/\" target=\"_blank\" rel=\"noopener noreferrer\">UK<\/a> were the primary American foreign partners in the considered time frame. <span style=\"color: var(--awb-color4);\"><b>The US sent most of the cases (125,970) to China<\/b><\/span>, accounting for 22% of the total sent amount. At the same time, <span style=\"color: var(--awb-custom_color_1);\"><b>American representatives received high volumes from Japan<\/b><\/span> (231,736 cases), which is 34% of the overall received filings.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-five\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h5 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:24;line-height:var(--awb-typography1-line-height);\">Law Firms Receiving Most Cases from US: Country Breakdown 2018-2022<\/h5><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-five\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h5 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:24;line-height:var(--awb-typography1-line-height);\">Law Firms Sending Most Cases to US: Country Breakdown 2018-2022<\/h5><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"flourish-embed flourish-chart\" data-src=\"visualisation\/16327624\"><script src=\"https:\/\/public.flourish.studio\/resources\/embed.js\"><\/script><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-13 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"flourish-embed flourish-chart\" data-src=\"visualisation\/16327669\"><script src=\"https:\/\/public.flourish.studio\/resources\/embed.js\"><\/script><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-14 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-6\"><p>To sum up, the United States is one of the world\u2019s innovation hubs and an attractive market for incoming patent applications. Unsurprisingly, <b style=\"color: var(--awb-custom_color_1);\">American IP law firms were among the leaders in volumes of represented filings<\/b>. <span style=\"color: var(--awb-custom_color_1);\"><b>A high proportion of the patent applications was prosecuted by the Top 50 IP law firms<\/b><\/span>, indicating the relatively intense concentration of work at the hands of the most prominent agents. Given the overall innovativeness of the nation, <b style=\"color: var(--awb-custom_color_1);\">the local representatives were slightly more focused on domestic applicants<\/b>. Considering international case exchange, <b style=\"color: var(--awb-custom_color_1);\">the leading three Asian innovators and the two most attractive markets within Europe were the key partners of the US representatives<\/b>.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-15 fusion_builder_column_1_4 1_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:68px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:7.68%;--awb-width-medium:25%;--awb-order-medium:0;--awb-spacing-right-medium:7.68%;--awb-spacing-left-medium:7.68%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-16 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:63px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-menu-anchor\" id=\"form\"><\/div><div class=\"fusion-text fusion-text-7\"><p style=\"text-align: center; font-size: 23px;\" data-fusion-font=\"true\"><b>Fill out the form to download the data<\/b><\/p>\n<\/div><script charset=\"utf-8\" type=\"text\/javascript\" src=\"\/\/js.hsforms.net\/forms\/embed\/v2.js\"><\/script>\n<script>\n  hbspt.forms.create({\n    portalId: \"3350075\",\n    formId: \"b67257e4-9eea-4926-bde9-93bc91ffcdc1\",\n    region: \"na1\"\n  });\n<\/script><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-17 fusion_builder_column_1_4 1_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:64px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:7.68%;--awb-width-medium:25%;--awb-order-medium:0;--awb-spacing-right-medium:7.68%;--awb-spacing-left-medium:7.68%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Between 2018-2022, patent prosecution firms in the US handled roughly 2,507,377 patent applications.  FISH &#038; RICHARDSON, SUGHRUE MION, and OBLON took the leading positions and represented more than 5,500 patent applications per year. [&#8230;]<\/p>\n","protected":false},"author":2,"featured_media":12797,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[30],"tags":[51,54],"class_list":["post-7343","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-reports","tag-country-reports","tag-patents"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Largest Patent Prosecution Firms in the US | IP Pilot<\/title>\n<meta name=\"description\" content=\"Between 2018-2022, patent prosecution firms in the US handled roughly 2,507,377 patent applications. 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