44 cases on record
- Cases on record
- 44
- As claimant
- 42
- As respondent
- 2
- Patents held
- Not recorded
- Core tech
- H04M1/66 · H04W4/00 · H04W28/02 · H04L12/813 · G06F15/16 · H04W28/12 · H04W88/08 · H04W4/20 · H04W12/04 · H04L29/06 · H04W12/06 · H04W12/08 · H04W48/14 · H04M11/00 · G06F15/177 · H04W4/24 · G06F15/173 · H04W24/02 · H04W48/18 · H04W48/16 · G06F9/45 · H04L12/24 · H04L12/927 · G06F17/30 · G06F8/65 · H04L29/08 · H04W76/12 · H04M15/00 · H04L12/14 · G06Q40/00 · G06F17/00 · H04W4/50 · H04L41/0894 · G06F21/53 · H04L41/5006
| Case no. | Parties | Role | Court | Filed | Duration | Outcome |
|---|---|---|---|---|---|---|
| 3:25-cv-07591 | Apple, Inc. v. Headwater Research, LLC | Defendant | N.D. Cal. | 5 Sep 2025 | 59 d | Case Dismissed |
| 7:25-cv-00407 | Headwater Research, LLC v. Apple, Inc. | Plaintiff | W.D. Tex. | 4 Sep 2025 | 57 d | Dismissed without Prejudice |
| 5:25-cv-07453 | Google, LLC v. Headwater Research, LLC | Defendant | N.D. Cal. | 3 Sep 2025 | 209 d | Voluntary dismissal |
| 7:25-cv-00367 | Headwater Research, LLC v. Google, LLC | Plaintiff | W.D. Tex. | 27 Aug 2025 | 285 d | Case Transferred |
| 7:25-cv-00370 | Headwater Research, LLC v. Apple, Inc. | Plaintiff | W.D. Tex. | 27 Aug 2025 | 65 d | Case Dismissed |
| 7:25-cv-00371 | Headwater Research, LLC v. Apple, Inc. | Plaintiff | W.D. Tex. | 27 Aug 2025 | 65 d | Case Dismissed |
| 7:25-cv-00373 | Headwater Research, LLC v. Apple, Inc. | Plaintiff | W.D. Tex. | 27 Aug 2025 | 68 d | Dismissed with Prejudice |
| 7:25-cv-00375 | Headwater Research, LLC v. Apple, Inc. | Plaintiff | W.D. Tex. | 27 Aug 2025 | 65 d | Case Dismissed |
| 7:25-cv-00376 | Headwater Research, LLC v. Google, LLC | Plaintiff | W.D. Tex. | 27 Aug 2025 | 288 d | Case Transferred |
| 7:25-cv-00377 | Headwater Research, LLC v. Apple, Inc. | Plaintiff | W.D. Tex. | 27 Aug 2025 | 65 d | Dismissed with Prejudice |
| 7:25-cv-00379 | Headwater Research, LLC v. Apple, Inc. | Plaintiff | W.D. Tex. | 27 Aug 2025 | 68 d | Dismissed with Prejudice |
| 7:25-cv-00318 | Headwater Research, LLC v. Apple, Inc. | Plaintiff | W.D. Tex. | 17 Jul 2025 | 106 d | Dismissed without Prejudice |
| 2:25-cv-00709 | Headwater Research, LLC v. Cellco Partnership, (dba Verizon Wireless) | Plaintiff | E.D. Tex. | 11 Jul 2025 | 77 d | Voluntary dismissal |
| 2:25-cv-00710 | Headwater Research, LLC v. T-Mobile | Plaintiff | E.D. Tex. | 11 Jul 2025 | 81 d | Voluntary dismissal |
| 2:25-cv-00711 | Headwater Research, LLC v. AT&T, Inc. | Plaintiff | E.D. Tex. | 11 Jul 2025 | 81 d | Voluntary dismissal |
| 2:25-cv-00690 | Headwater Research, LLC v. AT&T, Inc. | Plaintiff | E.D. Tex. | 7 Jul 2025 | 84 d | Voluntary dismissal |
| 2:25-cv-00691 | Headwater Research, LLC v. T-Mobile | Plaintiff | E.D. Tex. | 7 Jul 2025 | 85 d | Voluntary dismissal |
| 2:25-cv-00692 | Headwater Research, LLC v. Cellco Partnership, (dba Verizon Wireless) | Plaintiff | E.D. Tex. | 7 Jul 2025 | 84 d | Voluntary dismissal |
| 2:25-cv-00693 | Headwater Research, LLC v. AT&T, Inc. | Plaintiff | E.D. Tex. | 7 Jul 2025 | 84 d | Voluntary dismissal |
| 2:25-cv-00695 | Headwater Research, LLC v. Cellco Partnership, (dba Verizon Wireless) | Plaintiff | E.D. Tex. | 7 Jul 2025 | 84 d | Voluntary dismissal |
| 2:25-cv-00685 | Headwater Research, LLC v. AT&T, Inc. | Plaintiff | E.D. Tex. | 3 Jul 2025 | 88 d | Dismissed without Prejudice |
| 2:25-cv-00686 | Headwater Research, LLC v. T-Mobile | Plaintiff | E.D. Tex. | 3 Jul 2025 | 85 d | Voluntary dismissal |
| 2:25-cv-00687 | Headwater Research, LLC v. Verizon Communications, Inc. | Plaintiff | E.D. Tex. | 3 Jul 2025 | 88 d | Voluntary dismissal |
| 7:25-cv-00231 | Headwater Research, LLC v. Google, LLC | Plaintiff | W.D. Tex. | 16 May 2025 | 283 d | Closed |
| 2:25-cv-00462 | Headwater Research, LLC v. T-Mobile | Plaintiff | E.D. Tex. | 2 May 2025 | 150 d | Dismissed without Prejudice |
| 2:25-cv-00463 | Headwater Research, LLC v. Cellco Partnership, (dba Verizon Wireless) | Plaintiff | E.D. Tex. | 2 May 2025 | 150 d | Dismissed without Prejudice |
| 2:25-cv-00464 | Headwater Research, LLC v. AT&T, Inc. | Plaintiff | E.D. Tex. | 2 May 2025 | 150 d | Dismissed without Prejudice |
| 2:25-cv-00428 | Headwater Research, LLC v. AT&T, Inc. | Plaintiff | E.D. Tex. | 23 Apr 2025 | 159 d | Case Dismissed |
| 2:25-cv-00391 | Headwater Research, LLC v. Cellco Partnership, (dba Verizon Wireless) | Plaintiff | E.D. Tex. | 15 Apr 2025 | 167 d | Case Dismissed |
| 2:25-cv-00359 | Headwater Research, LLC v. Sprint, LLC | Plaintiff | E.D. Tex. | 8 Apr 2025 | 174 d | Dismissed without Prejudice |
| 2:25-cv-00215 | Headwater Research, LLC v. AT&T, Inc. | Plaintiff | E.D. Tex. | 18 Feb 2025 | 224 d | Case Dismissed |
| 2:25-cv-00164 | Headwater Research, LLC v. T-Mobile | Plaintiff | E.D. Tex. | 10 Feb 2025 | 232 d | Case Dismissed |
| 2:25-cv-00156 | Headwater Research, LLC v. Cellco Partnership, (dba Verizon Wireless) | Plaintiff | E.D. Tex. | 6 Feb 2025 | 236 d | Dismissed without Prejudice |
| 2:24-cv-00627 | Headwater Research, LLC v. Samsung Electronics Co., Ltd. | Plaintiff | E.D. Tex. | 2 Aug 2024 | 423 d | Case Dismissed |
| 2:24-cv-00228 | Headwater Research, LLC v. Samsung Electronics Co., Ltd. | Plaintiff | E.D. Tex. | 3 Apr 2024 | 544 d | Case Dismissed |
| 2:23-cv-00641 | Headwater Research, LLC v. Samsung Electronics Co., Ltd. | Plaintiff | E.D. Tex. | 29 Dec 2023 | 642 d | Case Dismissed |
| 2:23-cv-00397 | Headwater Research, LLC v. AT&T, Inc. | Plaintiff | E.D. Tex. | 1 Sep 2023 | 805 d | Case Dismissed |
| 2:23-cv-00398 | Headwater Research, LLC v. AT&T, Inc. | Plaintiff | E.D. Tex. | 1 Sep 2023 | 518 d | Case Dismissed |
| 2:23-cv-00379 | Headwater Research, LLC v. T-Mobile | Plaintiff | E.D. Tex. | 23 Aug 2023 | 814 d | Case Dismissed |
| 2:23-cv-00377 | Headwater Research, LLC v. T-Mobile | Plaintiff | E.D. Tex. | 21 Aug 2023 | 816 d | Case Dismissed |
| 2:23-cv-00352 | Headwater Research, LLC v. Verizon Communications, Inc. | Plaintiff | E.D. Tex. | 28 Jul 2023 | 1000 d | Judgment on the merits for Plaintiff |
| 2:23-cv-00103 | Headwater Research, LLC v. Samsung Electronics Co., Ltd. | Plaintiff | E.D. Tex. | 10 Mar 2023 | 812 d | Judgment on the merits for Plaintiff |
| 2:22-cv-00467 | Headwater Research, LLC v. Samsung Electronics Co., Ltd. | Plaintiff | E.D. Tex. | 6 Dec 2022 | 108 d | Case Dismissed |
| 2:22-cv-00422 | Headwater Research, LLC v. Samsung Electronics Co., Ltd. | Plaintiff | E.D. Tex. | 26 Oct 2022 | 880 d | Judgment on the merits for Defendant |
Source: Patsnap Litigation Data. Cases naming Headwater Research, LLC in the current snapshot.
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Disclaimer. This page indexes publicly available court docket data and is provided for general information and reference only. It is not legal advice and must not be relied upon as such.
Coverage has limits. Records come from a snapshot and may lag live dockets. Sealed filings, amended complaints and post-closure motions may not be reflected, and a case missing from this list is not evidence that it does not exist. Counts on this page describe what the snapshot contains, nothing more.
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