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Headwater Research LLC v. Amazon.com Services LLC

2:26-cv-00304

Overview

Case Number 2:26-cv-00304
Filing Date 2026-04-16
Status Litigation filed
Court District Court, E.D. Texas (txed)
Presiding Judge Rodney Gilstrap
Nature of Suit 830 Patent
Jurisdiction Type Federal Question
Cause of Action 35:271 Patent Infringement
Jury Demand Plaintiff

Parties

Defendant

Amazon.com Services LLC

Represented By

0 Attorneys Listed
No attorneys available

Plaintiff

Headwater Research LLC

Represented By

0 Attorneys Listed
No attorneys available

Court & Judges

Court

District Court, E.D. Texas (txed)

Presiding Judge

Rodney Gilstrap

Patents Involved

No asserted patent numbers detected in initial docket filings yet.

Docket Entries

COMPLAINT FOR PATENT INFRINGEMENT against Amazon.com Services LLC ( Filing fee $ 405 receipt number ATXEDC-11488024.), filed by Headwater Research LLC. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Civil Cover Sheet) (Counsel is reminded to file form required by LR CV-4(a).)(Fenster, Marc) (Entered: 04/16/2026)

2026-04-16
1

COMPLAINT FOR PATENT INFRINGEMENT against Amazon.com Services LLC ( Filing fee $ 405 receipt number ATXEDC-11488024.), filed by Headwater Research LLC. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Civil Cover Sheet) (Counsel is reminded to file form required by LR CV-4(a).)(Fenster, Marc) (Entered: 04/16/2026)

2026-04-16
2

COMPLAINT FOR PATENT INFRINGEMENT against Amazon.com Services LLC ( Filing fee $ 405 receipt number ATXEDC-11488024.), filed by Headwater Research LLC. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Civil Cover Sheet) (Counsel is reminded to file form required by LR CV-4(a).)(Fenster, Marc) (Entered: 04/16/2026)

2026-04-16
2

COMPLAINT FOR PATENT INFRINGEMENT against Amazon.com Services LLC ( Filing fee $ 405 receipt number ATXEDC-11488024.), filed by Headwater Research LLC. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Civil Cover Sheet) (Counsel is reminded to file form required by LR CV-4(a).)(Fenster, Marc) (Entered: 04/16/2026)

2026-04-16
2

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