Rancho Cucamonga, CA, United States of America

Amphastar Pharmaceutcals, Inc.


USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

goldMedal Jeffrey Ding (1 out of 4 patents)

silverMedal Aili Bo (1 out of 5 patents)

bronzeMedal Mary Ziping Luo (1 out of 17 patents)

4.  Jack Yongfeng Zhang (1 out of 24 patents)


1 patent:

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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#60 in Rancho Cucamonga, CA

#29,016 in California

#136,675 in US

Rancho Cucamonga, CA (US)
Rancho Cucamonga, CA, United States of America
Forward Citations = 0

4 inventors:

Please report any incorrect information to [email protected]
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