Princeton, NJ, United States of America

Drugdev Inc.


USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 3

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3 inventors (with patents filed for the assignee):

goldMedal Dimitrie Hugo Stephenson (3 out of 4 patents)

silverMedal James Herschel Gryphon Shafer (3 out of 4 patents)

bronzeMedal Melissa Jane Easy (3 out of 4 patents)


3 patents:

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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#141 in Princeton, NJ

#2,658 in New Jersey

#73,733 in US

Princeton, NJ (US)
Princeton, NJ, United States of America
Forward Citations = 3

3 inventors:

Please report any incorrect information to [email protected]
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