US Patent Law Firms that Prosecuted Most Patents in 2011

We compiled a list of the top patent law firms and ranked them based on the total number of utility patents they filed in 2011. We have filtered company legal departments to compile the list.

Law Firm Applications
Oblon Mcclelland Maier & Neustadt LLP6854
Sughrue Mion PLLC4466
Birch Stewart Kolasch & Birch LLP3803
Scienbizip PC3583
Nixon & Vanderhye PC3568
Knobbe Martens Olson & Bear LLP3266
Oliff PLC3185
Foley & Lardner LLP2819
Venable LLP2190
Staas & Halsey LLP1863
Muncy Geissler Olds & Lowe PC1791
Wenderoth Lind & Ponack LLP1629
Buchanan Ingersoll & Rooney PC1599
Mcdermott Will & Emery LLP1569
Westerman Hattori Daniels & Adrian LLP1558
Cantor Colburn LLP1481
Finnegan Henderson Farabow Garrett & Dunner1462
Harness Dickey & Pierce PLC1392
Dentons LLP1389
Harness Dickey Troy1317
Updated on March 1, 2021

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