US Patent Law Firms that Prosecuted Most Patents in 2012

We compiled a list of the top patent law firms and ranked them based on the total number of utility patents they filed in 2012. We have filtered company legal departments to compile the list.

Law FirmApplications
Oblon Mcclelland Maier & Neustadt LLP7155
Sughrue Mion PLLC4974
Birch Stewart Kolasch & Birch LLP3992
Oliff PLC3368
Knobbe Martens Olson & Bear LLP3335
Nixon & Vanderhye PC3172
Scienbizip PC3157
Foley & Lardner LLP3063
Muncy Geissler Olds & Lowe PC2226
Venable LLP2164
Staas & Halsey LLP1834
Wenderoth Lind & Ponack LLP1735
Mcdermott Will & Emery LLP1653
Cantor Colburn LLP1638
Buchanan Ingersoll & Rooney PC1575
Dentons LLP1544
Westerman Hattori Daniels & Adrian LLP1541
Finnegan Henderson Farabow Garrett & Dunner1472
Harness Dickey Troy1464
Updated on May 10, 2021

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