Hong Kong, China

Chiaphus Industries, Limited


USPTO Granted Patents = 1

Forward Citations = 2

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2 inventors (with patents filed for the assignee):

goldMedal John Duncan McNair (1 out of 9 patents)

silverMedal Jimmy Siu Yung (1 out of 3 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#1,765 in Hong Kong

#16,038 in China

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Hong Kong, China
Forward Citations = 2

2 inventors:

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