Taoyuan County, Taiwan

Champak Enterprise Co., Ltd.


USPTO Granted Patents = 1

Trademarks = 1

Forward Citations = 18

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5 inventors (with patents filed for the assignee):

goldMedal Hung-En Chen (1 out of 4 patents)

silverMedal Po-Hsiung Huang (1 out of 3 patents)

bronzeMedal Jen-Hsiung Lee (1 out of 6 patents)

4 Cheng-Kun Chu (1 out of 5 patents)

5 Jing-Tyr Lin (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#69 in Taoyuan County

#5,935 in Taiwan

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Taoyuan County, Taiwan
Forward Citations = 18

5 inventors:

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