Shenzhen Bak Power Battery Co., Ltd.

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USPTO Granted Patents = 2

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Junfeng Zhao (1 out of 31 patents)

Jian Lin (1 out of 1 patent)

Xiaoyun Zhan (1 out of 1 patent)

4. Weifeng An (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12580253 - Type of cap for cylindrical lithium battery and new type of cylindrical lithium battery (2026-03-17),

2. 12555824 - Additive for battery electrolyte, lithium ion battery electrolyte, and lithium ion battery (2026-02-17),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#900 in Guangdong

#11,638 in China

Guangdong, China

Shenzhen Bak Power Battery Co., Ltd.

Forward Citations = 0

4 inventors:

Junfeng Zhao (1 out of 31 patents)

Jian Lin (1 out of 1 patent)

Xiaoyun Zhan (1 out of 1 patent)

4. Weifeng An (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shenzhen Bak Power Battery Co., Ltd.. Retrieved from https://idiyas.com/company/shenzhen-bak-power-battery

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]