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For the Inventor, By the Inventor

Lake Forest, CA, United States of America

Biotegra, Inc.


USPTO Granted Patents = 2

% Expired Patents = 50.0


Forward Citations = 1

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1 inventor (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:

1. 8753663 - Drug eluting coatings for medical implants (2014-06-17),
2. 8357386 - Drug eluting coatings for medical implants and methods of use (2013-01-22),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#68 in Lake Forest, CA

#20,981 in California

#94,730 in US

Lake Forest, CA (US)
Lake Forest, CA, United States of America

Biotegra, Inc.

Forward Citations = 1

1 inventor:

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

silverMedal Sun-De Tong (1 patent)

bronzeMedal Lie-Chien Hsu (0 patent)

Please report any incorrect information to [email protected]
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