George Town, Cayman Islands

Obook Holdings Inc.


USPTO Granted Patents = 1

Trademarks = 2

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Chung Han Hsieh (1 out of 1 patent)

silverMedal Chun Kai Wang (1 out of 1 patent)

bronzeMedal Chih Yang Liu (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Jan 13 2026

1 Patents

#42 in George Town

#296 in Cayman Islands

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George Town, Cayman Islands
Forward Citations = 0

3 inventors:

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