Samsung Electronics Co. Ltd. v. Maxell, Ltd.
Pending - Instituted- Docket:
- IPR2025-01312
- Filed:
- 2025-08-28
Patents:7952645
This is an inter partes review petition filed by Samsung Electronics Co. Ltd. against Maxell, Ltd. before the PTAB.
7952645
4 known cases. View patent page →
- Cases
- 4
- Active
- 4
- 0 closed
- Filed
- 2022–2025
- Top venue
- PTAB
- 1 case
Filing activity
Maxell, Ltd. v. Lenovo Group Ltd. et al.
Active- Docket:
- 6:21-cv-01169
Patents:7952645
Maxell, Ltd. filed this infringement suit against Lenovo Group Ltd., Lenovo (United States) Inc., and Motorola Mobility LLC, alleging infringement on eight patents. A motion for alternative service was granted on February 15, 2022.
Motorola Mobility LLC v. Maxell, Ltd.
Active- Docket:
- 1:22-cv-00256
- Filed:
- 2022-01-14
Patents:7952645
This is a declaratory judgment action filed by Motorola Mobility LLC against Maxell, Ltd. and was identified as a related lawsuit in a June 2023 document concerning another IPR.
Maxell, Ltd. v. Samsung Electronics Co., Ltd.
Active- Docket:
- 5:25-cv-00052-RWS
- Filed:
- 2025-04-21
Patents:7952645
Maxell, Ltd. sued Samsung Electronics Co., Ltd. for infringement. A $112M verdict from May 2025 was overturned in November 2025, but the case remains active with ongoing proceedings, including a scheduled Markman Hearing and Pretrial Conference.