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For the Inventor, By the Inventor

Newark, DE, United States of America

Quest Pharmaceutical Services


USPTO Granted Patents = 1



Forward Citations = 13

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1 inventor (with patents filed for the assignee):

goldMedal Fude Yang (1 out of 5 patents)

silverMedal Benjamin Chien (8 patents)

bronzeMedal Li Yuhua (0 patent)


1 patent:

1. 7179831 - 5-[3-(4-benzyloxyphenylthio)-fur-2-yl]-imidazolidin-2, 4-dione and analogues as inhibitors of macrophage elastase (2007-02-20),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#100 in Newark, DE

#1,873 in Delaware

#133,919 in US

...
Newark, DE, United States of America

Quest Pharmaceutical Services

Forward Citations = 13

1 inventor:

goldMedal Fude Yang (1 out of 5 patents)

silverMedal Benjamin Chien (8 patents)

bronzeMedal Li Yuhua (0 patent)

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