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.

1445 firms · 10668 total appearances across 3630 cases with counsel data.

FirmPlaintiffDefendantTotalTop courtsTop roles
McCollough Law Firm—11U.S. District Court for the Eastern District of Texas(1)Lead Counsel
Bell & Associates—11U.S. District Court for the Eastern District of Texas(1)Counsel
Hoffman & Howes—11U.S. District Court for the Eastern District of Texas(1)Lead Counsel
Darrow Mustafa—11U.S. District Court for the Western District of Texas(1)additional counsel
Buono Law Group—11Patent Trial and Appeal Board (PTAB)(1)counsel
Cowan, Liebowitz & Latman—11Texas Eastern District Court(1)lead counsel · of counsel
Cohan Plaut Rajsich1—1U.S. District Court for the District of Rhode Island(1)—
Pierce Atwood—11U.S. District Court for the District of Rhode Island(1)Local Counsel
Tillinghast Licht—11U.S. District Court for the District of Rhode Island(1)Local Counsel
Paynter Law1—1U.S. District Court for the Eastern District of Texas(1)counsel
Trodella & Lapping1—1California Central District Court(1)lead counsel · counsel
Prince, Lobel, Glovsky & Tye1—1California Central District Court(1)lead counsel
Carroll, Maloney, Henry & Nelson—11Texas Eastern District Court(1)local counsel
O'Brien & Module1—1Texas Eastern District Court(1)counsel
Provost Umphrey1—1U.S. District Court for the Eastern District of Texas(1)Counsel
Brocato, Eymard, & Vickers—11U.S. District Court for the Eastern District of Texas(1)lead counsel · of counsel
Beck, Redden & Secrest—11U.S. District Court for the Eastern District of Texas(1)of counsel
Parker & Bunt—11U.S. District Court for the Eastern District of Texas(1)Local Counsel
Baker & McKenzie—11U.S. District Court for the Eastern District of Texas(1)Of Counsel · Of Counsel / Appellate Counsel · Lead Counsel
Brown McCarroll—11U.S. District Court for the Eastern District of Texas(1)local counsel