Assignee
SHENZHEN BAK POWER BATTERY CO LTD
CN·5 granted patents·7 pending applications·2 citations·filing 2018–2025
Top patents by PatentIndex Score
12 records- 0175USD1056826SBatterySHENZHEN BAK POWER BATTERY CO LTD·Filed 2022·Granted Jan 7, 2025·1 cites·1 claims
- 0269US12148884B2Additive for battery electrolyte, lithium ion battery electrolyte, and lithium ion batterySHENZHEN BAK POWER BATTERY CO LTD·Filed 2018·Granted Nov 19, 2024·1 cites·15 claims
- 0367US2023378622A1Battery cell and batterySHENZHEN BAK POWER BATTERY CO LTD·Filed 2023·Application pending·0 cites
- 0464US12580253B2Type of cap for cylindrical lithium battery and new type of cylindrical lithium batterySHENZHEN BAK POWER BATTERY CO LTD·Filed 2021·Granted Mar 17, 2026·0 cites·14 claims
- 0564US2026031349A1Positive electrode active material, sodium-ion battery and preparation method therefor and electrical deviceSHENZHEN BAK POWER BATTERY CO LTD·Filed 2025·Application pending·0 cites
- 0664US2026011860A1Battery explosion-proof structure and batterySHENZHEN BAK POWER BATTERY CO LTD·Filed 2025·Application pending·0 cites
- 0763US2022344771A1Cylindrical battery cap and cylindrical batterySHENZHEN BAK POWER BATTERY CO LTD·Filed 2022·Application pending·0 cites
- 0862US2025379302A1Safe cylindrical batterySHENZHEN BAK POWER BATTERY CO LTD·Filed 2025·Application pending·0 cites
- 0961US12431581B2Cap for full-tab cylindrical lithium battery and full-tab cylindrical lithium batterySHENZHEN BAK POWER BATTERY CO LTD·Filed 2021·Granted Sep 30, 2025·0 cites·12 claims
- 1060US2022416254A1Current collecting plate and cylindrical lithium batterySHENZHEN BAK POWER BATTERY CO LTD·Filed 2021·Application pending·0 cites
- 1153US2026030735A1Battery welding defect detection system, method, device, and storage mediumSHENZHEN BAK POWER BATTERY CO LTD·Filed 2025·Application pending·0 cites
- 1251US12555824B2Additive for battery electrolyte, lithium ion battery electrolyte, and lithium ion batterySHENZHEN BAK POWER BATTERY CO LTD·Filed 2020·Granted Feb 17, 2026·0 cites·12 claims
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