In the last year, LEGALZOOM – a legal technology company – topped the ranking with 10,364 trademark filings received and distributed amongst US trademark attorneys. This was followed by TIANYU LAW GROUP, INC. (8,054), KOH LAW FIRM, LLC. (6,827), KINGSWOOD LAW (5,429), and ROSENBERG, KLEIN & LEE (3,965).
Within the Top 10 IP law firms, LEGALZOOM and RAJ ABHYANKER LLP had a more substantial focus on servicing local applicants. Meanwhile, the rest got work from mostly Chinese applicants. Interestingly, the number of trademark filings prosecuted for each client were small, implying a rather big client base for the leaders to achieve their volumes.
In alignment with the decrease in overall volume, most of the largest US trademark attorney firms had shrunken prosecution volumes despite keeping their leading positions. The only exceptions were TIANYU LAW GROUP, INC., SCINOVA IP AND REGULATORY CONSULTING LLC, and DAY LAW FIRM which grew by more than 40% in 2022 compared to the previous year.