Among the 353 patent in Great Britain, the top 15 including Dehns, Marks & Clerk, Mewburn Ellis, and HGF stood out prominently. These associated were responsible for prosecuting 59% of the total patent applications.
South Korea recorded a total of 948 representatives engaged in handling over 1,025,688 patent applications between 2018 and 2022. KIM & CHANG, Y.P.LEE, MOCK & PARTNERS and YOU ME PATENT AND LAW FIRM were consistently the 3 largest patent law firms.
Between 2018 and 2022, 250 firms representing 187,827 applications. The 25 largest associates, including De Penning & De Penning, Remfry & Sagar, & K&S Partners, alone prosecuted 83% of the total volume (156,118 applications).
Between 2018-2022, patent prosecution firms in the US handled roughly 2,507,377 patent applications. FISH & RICHARDSON, SUGHRUE MION, and OBLON took the leading positions and represented more than 5,500 patent applications per year. [...]
The largest three – HOFFMANN EITLE (24,643 patent filings), GRÜNECKER (23,527 patent filings), and BOEHMERT & BOEHMERT (16,673 paten filings) represented more than 15,000 patent applications over the considered time frame.
Between 2018 and 2022, The 3 top patent prosecution firms in China - UNITALEN, SCIHEAD IP GROUP, and CHOFN IP - represented more than 533,000 patent applications.
IP Pilot reveals the rating of the American associates sending most to Canadian IP law firms. Out of the total of 38,926 cases instructed by the 1,000 sending US law firms, 14% originated from the top 10: FISH & RICHARDSON, KILPATRICK TOWNSEND, ...
Brazilian associates received 10,239 patent cases from the US patent prosecution firms. KILPATRICK TOWNSEND, FISH & RICHARDSON, CANTOR COLBURN, WILSON SONSINI were among the Top 20 senders.
Brazilian patent filing representations are more concentrated and mostly helmed by the 20 largest patent prosecution firms whereas trademark filing representations are more disperse.
The top 20 IP law firms in Canada represented more than 69% of patent and trademark filings between 2018 and 2022. They include Gowling WLG, Smart & Biggar, Berskin and Parr, Robic, and Borden Ladner Gervais.
