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For the Inventor, By the Inventor

Newark, DE, United States of America

Qps, LLC


USPTO Granted Patents = 1

% Expired Patents = 100.0


Forward Citations = 19

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2 inventors (with patents filed for the assignee):

goldMedal Yuhua Li (1 out of 16 patents)

silverMedal Benjamin Chien (1 out of 8 patents)


1 patent:

1. 7964219 - Pharmaceutical compositions for controlled release delivery of biologically active compounds (2011-06-21),
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USPTO Data Jan 1 1976 - Sep 15 2026

1 Patents

#101 in Newark, DE

#1,940 in Delaware

#136,677 in US

Newark, DE (US)
Newark, DE, United States of America

Qps, LLC

Forward Citations = 19

2 inventors:

goldMedal Yuhua Li (1 out of 16 patents)

silverMedal Benjamin Chien (1 out of 8 patents)

Please report any incorrect information to [email protected]
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