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.

1280 firms · 7744 total appearances across 2683 cases with counsel data.

FirmPlaintiffDefendantTotalTop courtsTop roles
Dorfman & Dorfman1—1United States District Court for the Western District of Texas, Waco Division(1)Lead Counsel
The Law Office of Patrick F. O'Reilly III1—1United States District Court for the Western District of Texas(1)Attorney
Cravey Intellectual Property Law—11United States District Court for the Western District of Texas(1)Counsel
Cotman IP Law Group—11Patent Trial and Appeal Board (PTAB)(1)Lead Counsel · Counsel
The Stevens Law Firm—11Patent Trial and Appeal Board (PTAB)(1)Local Counsel
Thorpe North Western—11Patent Trial and Appeal Board (PTAB)(1)Lead Counsel · Attorney for Patent Owner
Arnall Golden Gregory1—1Patent Trial and Appeal Board (PTAB) of the USPTO(1)Counsel
Fulbright & Jaworski—11International Trade Commission (ITC)(1)lead counsel
Munsch Hardt Kopf and Harr1—1North Carolina Western District Court(1)lead counsel
Griffith Barbee1—1North Carolina Western District Court(1)counsel
Acknowledge IP1—1Patent Trial and Appeal Board (PTAB)(1)Lead Counsel
Cisco Systems, Inc.—11U.S. Court of Appeals for the Federal Circuit(1)In-house counsel
Keysight Technologies, Inc.—11U.S. Court of Appeals for the Federal Circuit(1)In-house counsel
Craig C. Reilly1—1Virginia Eastern District Court(1)local counsel
Law Office of Scott C. Harris—11Patent Trial and Appeal Board (PTAB)(1)Counsel
Grossman, Tucker, Perreault & Pfleger—11Patent Trial and Appeal Board (PTAB)(1)Counsel · Lead Counsel
Haley & Olson1—1U.S. District Court for the Western District of Texas, Waco Division(1)Local Counsel
Robert Alpert Law1—1Court of Appeals for the Federal Circuit(1)Counsel of Record
Bunsow DeMory—11Northern District of California(1)Counsel
von Briesen & Roper1—1PTAB (Patent Trial and Appeal Board)(1)counsel
Seitz, Van Ogtrop & Green1—1Delaware District Court(1)local counsel
Lyft, Inc.—11U.S. District Court for the District of Delaware(1)General Counsel · Senior IP Counsel · In-house counsel
DeMent and Marquardt1—1Patent Trial and Appeal Board (PTAB)(1)—
Hamilton, Brook, Smith & Reynolds—11Patent Trial and Appeal Board (PTAB)(1)lead counsel · first back-up counsel
Jumio Corporation—11California Northern District Court(1)in-house