Assignee
CONTEMPORARY AMPEREX TECH HONG KONG LIMITED
CN·9 granted patents·0 citations·filing 2022–2025
Top patents by PatentIndex Score
9 records- 0186US12595859B2Balance valve, battery and power consumption apparatusCONTEMPORARY AMPEREX TECH HONG KONG LIMITED·Filed 2024·Granted Apr 7, 2026·0 cites·17 claims
- 0286US12595860B2Balance valve, battery and power consumption apparatusCONTEMPORARY AMPEREX TECH HONG KONG LIMITED·Filed 2024·Granted Apr 7, 2026·0 cites·18 claims
- 0383US12597682B2Battery cell, battery, and electric apparatusCONTEMPORARY AMPEREX TECH HONG KONG LIMITED·Filed 2023·Granted Apr 7, 2026·0 cites·20 claims
- 0473US12597615B2Current collector and preparation method therefor, secondary battery, battery module, battery pack, and power consuming deviceCONTEMPORARY AMPEREX TECH HONG KONG LIMITED·Filed 2023·Granted Apr 7, 2026·0 cites·18 claims
- 0572US12595548B2Doped nickel oxide target and preparation method and application thereofCONTEMPORARY AMPEREX TECH HONG KONG LIMITED·Filed 2023·Granted Apr 7, 2026·0 cites·11 claims
- 0668US12597613B2Negative electrode composition, negative electrode slurry, negative electrode plate, and secondary battery and electrical device containing sameCONTEMPORARY AMPEREX TECH HONG KONG LIMITED·Filed 2023·Granted Apr 7, 2026·0 cites·14 claims
- 0765US12597676B2Battery cell, method and system for manufacturing battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECH HONG KONG LIMITED·Filed 2022·Granted Apr 7, 2026·0 cites·16 claims
- 0860US12597609B2Positive electrode plate, secondary battery and power consuming deviceCONTEMPORARY AMPEREX TECH HONG KONG LIMITED·Filed 2023·Granted Apr 7, 2026·0 cites·15 claims
- 0947US12597641B2Non-aqueous electrolyte, secondary battery, and electrical apparatusCONTEMPORARY AMPEREX TECH HONG KONG LIMITED·Filed 2025·Granted Apr 7, 2026·0 cites·9 claims
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