Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#579 in Guangzhou
#18,823 in China
Guangzhou Co-Win Bioengineering Co., Ltd.
Forward Citations = 0
4 inventors:
Guangzhou Co-Win Bioengineering Co., Ltd.
Calculating rank
% Expired Patents = 100.0
CIPO Patents = 1
EPO Patents = 1
Forward Citations = 0
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4 inventors (with patents filed for the assignee):
Min Guan (1 out of 2 patents)
Dongsheng Yao (1 out of 2 patents)
Daling Liu (1 out of 1 patent)
4. Chunfang Xie (1 out of 1 patent)
5. Daling Biotechnology Jinan University Liu (0 patent)
6. Chunfang Biotechnology Jinan University Xie (0 patent)
7. Dongsheng Biotechnology Jinan University Yao (0 patent)
8. Min Biotechnology Jinan University Guan (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Guangzhou Co-Win Bioengineering Co., Ltd.. Retrieved from https://idiyas.com/company/guangzhou-co-win-bioengineering-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]
1 patent (CIPO):
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]
1 patent (EPO):
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]