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.

1443 firms · 10622 total appearances across 3609 cases with counsel data.

FirmPlaintiffDefendantTotalTop courtsTop roles
The Williams Law Firm1—1Court of Appeals for the Federal Circuit(1)Local Counsel
W. R. Samuels Law—11Court of Appeals for the Federal Circuit(1)Lead Counsel
Cochran Freund & Young1—1Court of Appeals for the Federal Circuit(1)lead counsel
Entorno Law—11Court of Appeals for the Federal Circuit(1)of counsel
The Bristol Group—11Court of Appeals for the Federal Circuit(1)of counsel
Feinberg Day Kramer Alpert & Mulroy—11Court of Appeals for the Federal Circuit(1)Lead Counsel · Of Counsel
Ritcheson Law Firm1—1California Southern District Court(1)lead counsel
The Shah Firm1—1Court of Appeals for the Federal Circuit(1)Local Counsel
Soryu—11Court of Appeals for the Federal Circuit(1)Lead Counsel · Of Counsel
Casamiquela1—1Arizona District Court(1)lead counsel
Bickerstaff Law1—1Arizona District Court(1)local counsel
YK Law1—1Illinois Northern District Court(1)Lead Counsel
Gillis & Mateschen1—1Texas Northern District Court(1)Lead Counsel · Of Counsel
Williams Law Group1—1Texas Northern District Court(1)Local Counsel
Veritas Light Law Group1—1Illinois Northern District Court(1)Counsel for Plaintiffs
Milbank1—1Texas Western District Court(1)lead counsel · counsel
Law Offices of John W. Carpenter1—1Georgia Northern District Court(1)lead counsel
Austin & Sparks1—1Georgia Northern District Court(1)local counsel
Gartnes & Roemaet1—1Texas Eastern District Court(1)Counsel · Lead Counsel · Of Counsel
Riverside Law—11Texas Eastern District Court(1)lead counsel