Sanchong, Taipei County, Taiwan

Three-In-One Ent. Co., Ltd.


USPTO Granted Patents = 2

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

goldMedal Tai-Kuo Chen (1 out of 1 patent)

silverMedal Hong-Bing Tsai (1 out of 2 patents)

bronzeMedal Jyh-Chiang Liou (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#3 in Sanchong, Taipei County

#4,112 in Taiwan

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Sanchong, Taipei County, Taiwan
Forward Citations = 2

3 inventors:

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