Lake Forest, CA, United States of America

Biotegra, Inc.


USPTO Granted Patents = 2


Forward Citations = 1

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3 inventors (with patents filed for the assignee):

goldMedal Li-Chien Hsu (2 out of 16 patents)

silverMedal Sun-De Tong (1 patent)

bronzeMedal Lie-Chien Hsu (0 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#64 in Lake Forest, CA

#20,538 in California

#92,600 in US

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Lake Forest, CA, United States of America
Forward Citations = 1

3 inventors:

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