Patent 8471950
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
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PTAB activity (1)
AIA trial proceedings — IPR, PGR, CBM — filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced directly from the PTAB Trial API.
- IPR2025-01315IPRfiled Aug 29, 2025vs. Samsung Electronics Co. Ltd. et al.Trial Instituted
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Cases on file (1)
Group view →Specific litigation cases in our database that name US patent 8471950. The free-form analysis below may also discuss cases beyond this list.
- Maxell Ltd. v. OO Electronics Co LTD et al.filed Apr 21, 20255:25-cv-00052United States District Court for the Eastern District of TexasOngoing
Defendants: OO Electronics Co LTD and OO Electronics America Inc
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
As of April 26, 2026, there is known litigation involving US patent 8471950.
Here is the known case:
- Plaintiff(s): Maxell Ltd.
- Defendant(s): OO Electronics Co LTD / OO Electronics America Inc
- Jurisdiction: United States District Court for the Eastern District of Texas
- Case Number: 5:25-cv-00052
- Filing Date: 2025.04.21 (April 21, 2025)
- Outcome/Current Status: Ongoing
Generated 5/22/2026, 6:48:36 PM