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For the Inventor, By the Inventor

Moorpark, CA, United States of America

Advenchen Laboratories, LLC


USPTO Granted Patents = 2

% Expired Patents = 50.0



Forward Citations = 3

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1 inventor (with patents filed for the assignee):

goldMedal Guoqing Paul Chen (2 out of 22 patents)


2 patents:

1. 8513283 - Spiro substituted compounds as angiogenesis inhibitors (2013-08-20),
2. 8163923 - Spiro substituted compounds as angiogenesis inhibitors (2012-04-24),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#27 in Moorpark, CA

#20,981 in California

#94,730 in US

Moorpark, CA (US)
Moorpark, CA, United States of America

Advenchen Laboratories, LLC

Forward Citations = 3

1 inventor:

goldMedal Guoqing Paul Chen (2 out of 22 patents)

Please report any incorrect information to [email protected]
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