Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#577 in Guangzhou
#18,808 in China
Guangzhou Cellprotek Pharmaceuticals Ltd.
Forward Citations = 0
6 inventors:
Guangzhou Cellprotek Pharmaceuticals Ltd.
Forward Citations = 0
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6 inventors (with patents filed for the assignee):
Guangmei Yan (1 out of 15 patents)
Haiyan Hu (1 out of 5 patents)
Pengxin Qiu (1 out of 6 patents)
4. Jingxia Zhang (1 out of 10 patents)
5. Ling Li (1 out of 2 patents)
6. Ning Tian (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Guangzhou Cellprotek Pharmaceuticals Ltd.. Retrieved from https://idiyas.com/company/guangzhou-cellprotek-pharmaceuticals
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]