Counsel registry

Representatives

Law firms representing parties in tracked US patent litigation. Counts come from per-case “Plaintiff representatives” and “Defendant representatives” sections. A firm with multiple attorneys on one case counts as a single appearance per side. Click any column header to sort; defaults to total cases, descending.

1242 firms · 7315 total appearances across 2525 cases with counsel data.

FirmPlaintiffDefendantTotalTop courtsTop roles
Stinson6410Texas Eastern District Court(3)Delaware District Court(2)Arizona District Court(1)of counsel · counsel · Counsel
The Simon Law Firm8210Texas Eastern District Court(3)Missouri Eastern District Court(2)U.S. District Court for the Southern District of Iowa(2)Counsel · local counsel · Local Counsel
Bragalone Conroy8210U.S. District Court for the Eastern District of Texas(5)U.S. District Court for the District of Delaware(3)Patent Trial and Appeal Board (PTAB)(2)lead counsel · Lead Counsel · litigator
Friedman, Suder & Cooke819U.S. District Court for the Eastern District of Texas(6)U.S. District Court for the Western District of Texas(1)United States District Court for the Southern District of California(1)lead counsel · Lead Counsel · of counsel
Nix, Patterson & Roach819U.S. District Court for the Eastern District of Texas(7)Eastern District of Texas, Marshall Division(1)U.S. Patent and Trademark Office, Patent Trial and Appeal Board(1)lead counsel · of counsel · Lead Counsel
Fox Rothschild639Patent Trial and Appeal Board (PTAB) of the U.S. Patent and Trademark Office(4)District Court, Delaware(1)U.S. District Court for the Eastern District of Pennsylvania(1)lead counsel · attorney · counsel
Munck Wilson Mandala279U.S. District Court for the Eastern District of Texas(4)Patent Trial and Appeal Board (PTAB)(2)New Jersey District Court(1)lead counsel · counsel · of counsel
Boies Schiller Flexner639Texas Eastern District Court(4)Patent Trial and Appeal Board (PTAB)(2)California Northern District Court(1)lead counsel · counsel · Counsel
McCarter & English459Delaware District Court(6)Patent Trial and Appeal Board (PTAB)(2)U.S. District Court for the District of New Jersey(1)local counsel · Local Counsel · lead counsel
Cravath, Swaine & Moore189Patent Trial and Appeal Board (PTAB)(5)Texas Eastern District Court(1)U.S. District Court for the Central District of California(1)lead counsel · of counsel · counsel
Benesch Friedlander Coplan & Aronoff189Patent Trial and Appeal Board (PTAB)(5)Texas Eastern District Court(3)U.S. District Court for the Central District of California(1)Counsel · counsel · Lead Counsel
Blue Peak Law Group549Texas Eastern District Court(3)PTAB(2)Washington Western District Court(2)counsel · Lead Counsel · Counsel
MoloLamken628United States Court of Appeals for the Federal Circuit(2)United States Patent and Trademark Office, Patent Trial and Appeal Board(2)California Central District Court(1)counsel · Lead Counsel · Counsel
Cole Schotz448Texas Eastern District Court(4)Patent Trial and Appeal Board (PTAB)(2)California Central District Court(1)Attorney to be Noticed · attorney to be noticed · Counsel
Kelly Hart & Hallman178U.S. District Court for the Western District of Texas(4)Patent Trial and Appeal Board (PTAB)(3)U.S. District Court for the Eastern District of Texas(1)Local Counsel · local counsel · of counsel
Heyman Enerio Gattuso & Hirzel358Delaware District Court(5)D. Del.(1)local counsel · Local Counsel · Partner, likely local counsel
Maschoff Brennan358U.S. District Court for the District of Utah(5)United States District Court for the Eastern District of Texas(2)Patent Trial and Appeal Board(1)Of Counsel · Lead Counsel · Local Counsel
Gish178U.S. District Court for the Northern District of California(3)United States District Court for the Eastern District of Texas(3)U.S. District Court for the District of Delaware(2)Lead Counsel · lead counsel · counsel
Rothwell, Figg, Ernst & Manbeck628Patent Trial and Appeal Board (PTAB)(4)U.S. District Court for the Northern District of West Virginia; U.S. Court of Appeals for the Federal Circuit; PTAB(2)New York Southern District Court(1)counsel for PTAB proceedings · lead counsel · Lead Counsel
Farney Daniels628U.S. District Court for the District of Vermont(2)U.S. District Court for the Southern District of California(2)Federal Trade Commission (administrative complaint)(1)Lead Counsel · counsel · lead counsel
Siebman, Forrest, Burg & Smith358Texas Eastern District Court(6)Patent Trial and Appeal Board (PTAB)(2)Local Counsel · lead counsel · local counsel
BC Law Group628Texas Western District Court(3)U.S. District Court for the Eastern District of Texas(3)U.S. District Court for the Western District of Texas, Waco Division(1)Counsel · Lead Counsel · lead counsel
J. Wesley Hill8—8Texas Eastern District Court(8)local counsel · Local Counsel · lead counsel
Lowenstein & Weatherwax178Patent Trial and Appeal Board (PTAB)(7)Virginia Eastern District Court(1)Counsel · Lead Counsel · counsel
Spencer Fane268Patent Trial and Appeal Board (PTAB)(3)Arizona District Court(2)United States District Court, District of Nevada(2)Partner · local counsel · Counsel