Shaofeng Zhang (1 out of 7 patents)
Dashan Li (1 out of 5 patents)
Chao Lv (1 out of 1 patent)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#1,386 in Shanghai
#18,808 in China
Photop Suwtech, Inc.
Forward Citations = 8
3 inventors:
Photop Suwtech, Inc.
Forward Citations = 8
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3 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Photop Suwtech, Inc.. Retrieved from https://idiyas.com/company/photop-suwtech
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]
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]
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]