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.

1249 firms · 7347 total appearances across 2539 cases with counsel data.

FirmPlaintiffDefendantTotalTop courtsTop roles
Wells & Seltzer11Patent Trial and Appeal Board (PTAB)(1)lead counsel
K.Mizra LLC11United States District Court for the Western District of Texas(1)in-house counsel
The Stafford Law Firm11U.S. District Court for the Eastern District of Texas(1)local counsel
Atkinson Andelson Loya Ruud & Romo11Arizona District Court(1)lead counsel
Olshan Frome Wolosky11Eastern District of Texas(1)Lead Counsel
Amazon.com, Inc.11Patent Trial and Appeal Board (PTAB)(1)in-house counsel
Jones IP Law11Texas Eastern District Court(1)lead counsel
Reid Collins & Tsai11Texas Northern District Court(1)counsel
Kieff Strategies11U.S. District Court for the Western District of Texas, Midland/Odessa(1)Advisor and Expert Litigation Advice/Testimony
Sterlington11U.S. District Court for the District of New Jersey(1)Of Counsel
Davidson Berquist Jackson & Gowdey11Patent Trial and Appeal Board (PTAB)(1)Counsel
Taylor English Duma11Patent Trial and Appeal Board (PTAB)(1)Of Counsel/Local Counsel
Lippes Mathias11Patent Trial and Appeal Board (PTAB)(1)Of Counsel/Local Counsel
EPGD Business Law11Florida Southern District Court(1)lead counsel
Millennial Law11Florida Southern District Court(1)corporate counsel
Applied Optoelectronics, Inc.11U.S. District Court for the Northern District of California(1)in-house counsel
The Stewart Firm11Virginia Eastern District Court(1)Counsel
The Law Offices of Stephen F. Malouf / Malouf & Nockels11U.S. District Court for the Eastern District of Texas(1)
Breskin Johnson & Townsend11Washington Western District Court(1)Local Counsel
Prince Patent Law11Patent Trial and Appeal Board (PTAB)(1)Lead Counsel
Fabricant & Fabricant11Texas Eastern District Court(1)Lead Counsel
Rubino & Lambrianakos11Texas Eastern District Court(1)Lead Counsel
Fennemore Law11Washington Western District Court(1)Chairperson · Director
J. Pace Law11U.S. District Court for the Western District of Texas, Midland-Odessa Division(1)counsel
Miller, Egan, Campbell, & Younger11Texas Eastern District Court(1)lead counsel