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.

1245 firms · 7331 total appearances across 2532 cases with counsel data.

FirmPlaintiffDefendantTotalTop courtsTop roles
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
Nelson & Hammons11Eastern District of Texas, Marshall Division(1)Lead Counsel
Wolter VanDyke Davis11Eastern District of Texas, Marshall Division(1)Local Counsel
The Law Office of D. Michael Hurst, Jr.11Eastern District of Texas, Marshall Division(1)Local Counsel
Morris, Tinsley & Kyzar11Eastern District of Texas, Marshall Division(1)local counsel
Akerman11Patent Trial and Appeal Board (PTAB)(1)Backup Counsel
Comcast Cable11Eastern District of Texas(1)in-house
O'Quinn & Laminack11Texas Western District Court(1)lead counsel
The Kemper Law Firm11Texas Western District Court(1)local counsel
The Sharp Firm11Texas Western District Court(1)of counsel
DeFrancescoLaw11New York Southern District Court(1)principal attorney
Meta Platforms, Inc.11Patent Trial and Appeal Board (PTAB)(1)in-house
X-Patents11Patent Trial and Appeal Board (PTAB)(1)counsel
Motive Technologies, Inc.11Patent Trial and Appeal Board (PTAB)(1)in-house
Selendy Gay11U.S. District Court for the Eastern District of Texas, Marshall Division(1)lead counsel
Lepore Taylor Fox11Delaware District Court(1)pro hac vice
Naresh Kannan11United States District Court for the Southern District of New York(1)significant counsel
Katz Law Firm11Delaware District Court (D. Del.)(1)Lead Counsel
Bartlit Beck Herman Palenchar Scott11U.S. District Court for the Northern District of Illinois(1)Partner · Associate
Kearney, McWilliams & Davis11Patent Trial and Appeal Board (PTAB)(1)of counsel
The Scardino Law Firm11Patent Trial and Appeal Board (PTAB), U.S. Patent and Trademark Office(1)of counsel
Clifford Chance US11U.S. International Trade Commission (USITC)(1)lead counsel · counsel