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.

1461 firms · 10808 total appearances across 3683 cases with counsel data.

FirmPlaintiffDefendantTotalTop courtsTop roles
Bird Marella1—1Patent Trial and Appeal Board (PTAB)(1)counsel
Barceló, Harrison & Walker1—1Patent Trial and Appeal Board (PTAB)(1)counsel
Seed IP Law Group—11U.S. District Court for the Northern District of Georgia(1)Local Counsel
Law Office of John D. Cline1—1U.S. District Court for the Northern District of Georgia(1)local counsel
McNeill Baur1—1U.S. District Court for the Northern District of Georgia(1)lead counsel · additional counsel
Cerence Inc.1—1U.S. District Court for the Eastern District of Texas(1)in-house
Sorey & Hoover1—1U.S. District Court for the Eastern District of Texas(1)local counsel
Kimball Anderson1—1U.S. District Court for the District of Utah(1)Local Counsel
Welch, Crump, Albano & Slater1—1U.S. District Court for the District of Delaware(1)lead counsel · of counsel
Kirton McConkie—11U.S. District Court for the District of Utah(1)lead counsel · local counsel
Robinson Bradshaw1—1U.S. District Court for the Southern District of New York(1)of counsel
Maschoff Brennan Laycock Gilmore Israelsen & Wright—11U.S. District Court for the District of Utah(1)Local Counsel
Lowenstein Sandler1—1U.S. Court of Appeals for the Federal Circuit(1)local counsel
Panzarella & Associates—11U.S. District Court for the District of New Jersey(1)local counsel
The Kurtz Law Firm1—1U.S. District Court for the Southern District of Texas(1)of counsel
LaFour Law1—1U.S. District Court for the Southern District of Texas(1)lead counsel · of counsel
Barasch & McGarry1—1U.S. District Court for the Northern District of Illinois(1)local counsel
Safe IP1—1U.S. District Court for the Eastern District of Texas(1)local counsel
Epstein Becker & Green—11U.S. District Court for the Eastern District of Texas(1)lead counsel
Mann Tindel Smith1—1U.S. District Court for the Eastern District of Texas(1)local counsel