Hangzhou Sunstone Technology Co., Ltd

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USPTO Granted Patents = 1

Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Dongfang Hu (1 out of 2 patents)

Lei Shi (1 out of 4 patents)

Yanli Ma (1 out of 3 patents)

4. Xiongquan Chen (1 out of 1 patent)

5. Yaxue Weng (1 out of 1 patent)

6. Yuzhu Chen (1 out of 1 patent)

7. Xiaorong Chen (1 out of 1 patent)

8. Hongjing Huang (1 out of 1 patent)

9. Dongqiu Mei (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 12765877 - Ligating clip for continuous firing (2026-10-20),

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USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#510 in Hangzhou

#18,808 in China

Hangzhou, China

Hangzhou Sunstone Technology Co., Ltd

Forward Citations = 0

9 inventors:

Dongfang Hu (1 out of 2 patents)

Lei Shi (1 out of 4 patents)

Yanli Ma (1 out of 3 patents)

4. Xiongquan Chen (1 out of 1 patent)

5. Yaxue Weng (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hangzhou Sunstone Technology Co., Ltd. Retrieved from https://idiyas.com/company/hangzhou-sunstone-technology

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]