Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#60 in Rancho Cucamonga, CA
#29,056 in California
#136,919 in US
Amphaster Pharmaceuticals, Inc.
Forward Citations = 0
5 inventors:
Rancho Cucamonga, CA, United States of America
Amphaster Pharmaceuticals, Inc.
Forward Citations = 0
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5 inventors (with patents filed for the assignee):
Song Chen (1 out of 12 patents)
Haoning Zhang (1 out of 12 patents)
Yinhua Qiu (1 out of 2 patents)
4. Zhengyuan Wu (1 out of 2 patents)
5. Yong Liang Liu (1 out of 98 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amphaster Pharmaceuticals, Inc.. Retrieved from https://idiyas.com/company/amphaster-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]