Taipei, Taiwan

Tri-In, Inc.


USPTO Granted Patents = 1

% Expired Patents = 100.0

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

goldMedal Li-Wen Chang (1 out of 18 patents)

silverMedal Chia-Hung Fang (1 out of 1 patent)

bronzeMedal Kuan-Yi Lee (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#2,229 in Taipei

#6,125 in Taiwan

Taipei, TW
Taipei, Taiwan
Forward Citations = 1

3 inventors:

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