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.

1450 firms · 10753 total appearances across 3660 cases with counsel data.

FirmPlaintiffDefendantTotalTop courtsTop roles
Rimon1—1Patent Trial and Appeal Board(1)lead counsel · additional counsel
Kent & Risley / Kent Law1—1N.D. Ga.(1)local counsel
Stafford Davis Firm1—1W.D. Tex. (Judge Albright / Mag. Gilliland)(1)local counsel
Reinhardt Wendorf & Blanchfield1—1D. Minn.(1)local counsel
Bakewell & Kerr1—1U.S. Circuit Court for the Western District of Pennsylvania, in equity(1)named partner of record
Van Cleef Law Office1—1E.D. Tex. (Judge Rodney Gilstrap; referral to Mag. J. Roy S. Payne)(1)local counsel
Berkowitz, Lichtstein, Kuritsky, Giasullo & Gross—11S.D.N.Y. (Judge Andrew L. Carter, Jr.)(1)lead counsel
Zimmer Kunz1—1U.S. District Court for the Western District of Pennsylvania(1)local counsel
Kramon & Graham—11U.S. District Court for the District of Maryland(1)local counsel
Freitas & Weinberg1—1U.S. District Court for the District of Maryland(1)appellate counsel · lead appellate counsel
Funk & Bolton1—1U.S. District Court for the District of Maryland(1)local counsel
Lathrop & Gage—11U.S. District Court for the Southern District of Ohio(1)former co-counsel · lead patent counsel · patent counsel
Faruki Ireland & Cox1—1U.S. District Court for the Southern District of Ohio(1)local counsel
Kean Miller—11U.S. District Court for the Western District of Louisiana, Monroe Division; transferred to E.D. Tex. as 2:26-cv-00670 (MDL No. 3190)(1)local counsel
Christiansen Law Firm1—1U.S. District Court for the Western District of Louisiana, Monroe Division; transferred to E.D. Tex. as 2:26-cv-00670 (MDL No. 3190)(1)local counsel
Gibson Dunn—11United States District Court for the District of Delaware, Wilmington Division(1)counsel for Vizio
Young Conaway—11United States District Court for the District of Delaware, Wilmington Division(1)counsel for Vizio
Vidas, Arrett & Steinkraus1—1United States District Court for the District of Minnesota(1)local counsel
Stueve Siegel Hanson1—1United States District Court for the Western District of Missouri(1)local counsel
Lieff Cabraser Heimann & Bernstein1—1United States District Court for the Western District of Missouri(1)co-counsel