DCT

2:25-cv-00961

Headwater Research LLC v. Walmart Inc

General

Filed

09/18/25

Cause of ActionPatent Infringement

SectorTransport., E-Comm.

StatusOpen

Patent Owner

Operating Company

PACER

Nature of Suit830 Patent

CourtE.D. Texas

Judge	Period	PO Win Rate
James R. Gilstrap	09/18/25 - now	36%

Magistrate

Roy S. Payne

Plaintiff

Party

Name	Ratings
Headwater Research LLC NPE	L1 D

No Parties

Attorney

Name	Ratings
Russ August & Kabat	L4 E
Neil A. Rubin	L5 C
Paul A. Kroeger	L5 E
Brian D. Ledahl	L5 E
Marc A. Fenster	L5 E
Reza Mirzaie	L5 E
Benjamin T. Wang	L5 E
James S. Tsuei	L4 B
Kristopher Davis	L4 B
Dale Chang	L4 C
James Milkey	L4 D
Philip X. Wang	L4 E
James Pickens	L4 E
Qi Peter Tong	L3 C
Jason Wietholter	L3 D

No Attorneys

Defendant

Party

Name	Ratings
Walmart	L5 A
Amazon Web Services Inc	L5 A
Uber Technologies Inc	L2 B
Amazon.com	L5 A
Target Corp	L4 A

No Parties

Attorney

Name	Ratings
Perkins Coie LLP	L5 A
M. Craig Tyler	L2 A
Christina J. McCullough	L1 A
Matthew J. Moffa	L1 B
Janice Ta	L1 C
David R. Pekarek Krohn	L1 D
Nathaniel B. Sabri	L1 D
Adam Hester	-- -- --
Mathieu Swiderski	-- -- --
Thomas N. Millikan	-- -- --
Fish & Richardson	L5 A
Thad C. Kodish	L1 A
Sara C. Fish	L1 A
Brendan F. McLaughlin	L1 B
Jared Hartzman	L1 C
Katherine Reardon	L1 D
Benjamin K. Thompson	L1 E
Gillam & Smith LLPLocal	L5 A
Melissa R. Smith	-- -- --
Gibson Dunn & Crutcher LLP	L4 B
Mark N. Reiter	L2 A
Robert A. Vincent	L1 B
Andrew W. Robb	L1 B
Ashbey N. Morgan	L1 B
Dacus FirmLocal	L4 B
Deron R. Dacus	L4 A
Findlay CraftLocal	L4 B
Eric H. Findlay	L5 A
Stuart Hene	-- -- --
Kelley Drye & Warren LLP	L3 E
Michael J. Zinna	L5 A
Vincent M. Ferraro	L3 A
Abhishek Bapna	L1 B
Hilgers Graben PLLC	L1 D
Jon B. Hyland	L1 E

No Attorneys