Shenzhen Win-Top Electronic Tech Co., Ltd.

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 93

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4 inventors (with patents filed for the assignee):

Zhongwei Sun (2 out of 44 patents)

Houquan Zhang (1 out of 1 patent)

Yongli Zhou (1 out of 1 patent)

4. Zhuangzhong Yi (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 8837156 - Contact type portable power (2014-09-16),

2. D676380 - Portable charger with lights (2013-02-19),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#393 in Guangdong

#11,649 in China

Guangdong, China

Shenzhen Win-Top Electronic Tech Co., Ltd.

Forward Citations = 93

4 inventors:

Zhongwei Sun (2 out of 44 patents)

Houquan Zhang (1 out of 1 patent)

Yongli Zhou (1 out of 1 patent)

4. Zhuangzhong Yi (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shenzhen Win-Top Electronic Tech Co., Ltd.. Retrieved from https://idiyas.com/company/shenzhen-win-top-electronic-tech-company

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]