Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
3 Patents
#201 in Jiangsu
#8,379 in China
Amphastar Nanjing Pharmaceuticals Inc.
Forward Citations = 0
11 inventors:
Amphastar Nanjing Pharmaceuticals Inc.
Calculating rank
EPO Patents = 6
Forward Citations = 0
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11 inventors (with patents filed for the assignee):
Song Chen (3 out of 12 patents)
Haoning Zhang (3 out of 12 patents)
Cheng Li (2 out of 5 patents)
4. Shangshu Pan (2 out of 2 patents)
5. Chuangen Tang (2 out of 5 patents)
6. Huaiyan Cui (2 out of 2 patents)
7. Xiaorui Liu (2 out of 2 patents)
8. Yonggang Xu (1 out of 5 patents)
9. Yin Wang (1 out of 1 patent)
10. Aoxiang Zhang (1 out of 1 patent)
11. Jeffrey Ding (1 out of 1 patent)
12. Jing Wang (3 patents)
13. Xiaoyang Fan (1 patent)
14. Jeffrey Ding (0 patent)
15. Zhengyuan Wu (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amphastar Nanjing Pharmaceuticals Inc.. Retrieved from https://idiyas.com/company/amphastar-nanjing-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]
6 patents (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]