Taichung, Taiwan

Challenge Bioproducts Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 37

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3 inventors (with patents filed for the assignee):

goldMedal Hsing-Wen Sung (1 out of 95 patents)

silverMedal Thomas Chau-Jen Lee (1 out of 1 patent)

bronzeMedal Ching-Kuan Lin (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#654 in Taichung

#5,935 in Taiwan

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Taichung, Taiwan
Forward Citations = 37

3 inventors:

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