Wilmington, DE, United States of America

Choy Sai Foundation L.l.c.


USPTO Granted Patents = 2

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

goldMedal Oscar Chi Lim Au (2 out of 27 patents)

silverMedal Xiaopeng Fan (1 out of 3 patents)

bronzeMedal Jiantao Zhou (1 out of 3 patents)


2 patents:

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#867 in Wilmington, DE

#1,268 in Delaware

#92,695 in US

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Wilmington, DE, United States of America
Forward Citations = 1

3 inventors:

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