Hong Kong, China

Tai Sang Industrial Co., Ltd.


USPTO Granted Patents = 2

Trademarks = 1

Forward Citations = 33

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1 inventor (with patents filed for the assignee):

goldMedal Cheuk S Ng (2 out of 5 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#1,153 in Hong Kong

#9,949 in China

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Hong Kong, China
Forward Citations = 33

1 inventor:

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