10964987

5 known cases. View patent page →

Cases
5
Active
0
5 closed
Filed
2022–2023
Top venue
Fed. Cir.
2 cases

Ningde Amperex Technology Limited v. Zhuhai CosMX Battery Co., Ltd.

judgment
Docket:
2:22-cv-00232-JRG
Filed:
2022-06-24
Terminated:
2024-04-26

ATL sued CosMX for patent infringement. The complaint initially asserted U.S. 11,329,352 and U.S. 10,971,706; ATL later amended to assert U.S. 10,833,363 and U.S. 10,964,987, and by trial three patents were in suit: the '987, '363, and '352 Patents. A jury found CosMX infringed and willfully infringed certain claims, but claim 1 of the '352 Patent and claim 1 of the '363 Patent were invalid; final judgment entered April 26, 2024, with $3,701,108 damages plus $1,000,000 enhancement, and an amended final judgment followed September 3, 2024.

Ningde Amperex Technology Ltd. v. Zhuhai CosMX Battery Co., Ltd.

dismissed
Docket:
2025-1037; 2025-1091
Terminated:
2026-06-09

CosMX appealed and ATL cross-appealed from the E.D. Tex. judgment that held the '352 Patent invalid and awarded damages on the '987 Patent. The Federal Circuit dismissed the appeals by joint agreement under Fed. R. App. P. 42(b), each side to bear its own costs.

Untitled case

on appeal / related to patent family; details unverified
Docket:
25-1037
Patents:10964987

Federal Circuit appeal listed in the litigation record as related to the patent family involving US 10,964,987. The narrative could not confirm the caption, underlying judgment/order, briefing status, or outcome.