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.

1456 firms · 10789 total appearances across 3676 cases with counsel data.

Firm	Plaintiff	Defendant	Total	Top courts	Top roles
Terumo BCT Inc.	1	—	1	Patent Trial and Appeal Board (PTAB)(1)	In-house Counsel
Neugeboren O'Dowd	1	—	1	U.S. District Court for the District of Colorado(1)	local counsel
Kia America, Inc.	—	1	1	U.S. District Court for the Eastern District of Texas(1)	In-house Counsel
Toyota Motor North America, Inc.	—	1	1	U.S. District Court for the Eastern District of Texas(1)	In-house Counsel
O'Melveny	—	1	1	U.S. District Court for the Eastern District of Texas(1)	counsel
Nod Law	1	—	1	United States District Court for the District of Colorado(1)	local counsel
Oblon, McClelland, Maier & Neustadt	—	1	1	Patent Trial and Appeal Board (PTAB)(1)	Counsel · Lead Counsel
Prichard Oliver Montpas	—	1	1	U.S. District Court for the Western District of Texas(1)	lead counsel
Fountain	—	1	1	U.S. District Court for the Northern District of California(1)	lead counsel · counsel
Attorney At Law	1	—	1	U.S. District Court for the Eastern District of Texas(1)	Attorney to be Noticed
Parker Blunt & Ainsworth	1	—	1	U.S. District Court for the Eastern District of Texas(1)	Local Counsel
Corr Cronin	—	1	1	U.S. District Court for the Western District of Washington(1)	Local Counsel
U.S. International Trade Commission, Office of the General Counsel	—	1	1	Court of Appeals for the Federal Circuit(1)	of counsel · lead counsel
George Street Partners	—	1	1	U.S. District Court for the Western District of North Carolina(1)	pro se
Colliss Law	—	1	1	U.S. District Court for the Western District of North Carolina(1)	local counsel
intractable	—	1	1	U.S. District Court for the Western District of North Carolina(1)	lead counsel · of counsel
Barrett McNagny	1	—	1	U.S. District Court for the Northern District of Indiana(1)	lead counsel · of counsel
Buss & Benefield	—	1	1	U.S. District Court for the Illinois Central District Court(1)	lead counsel
Andrus Intellectual Property Law	1	—	1	U.S. District Court for the Eastern District of Wisconsin(1)	Lead Counsel · Counsel
Youngblood & Associates	—	1	1	U.S. District Court for the Western District of Texas(1)	local counsel