For the Inventor, By the Inventor

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Hong Kong, China

Jonh Manufacturing Ltd.

USPTO Granted Patents = 1

Forward Citations = 16

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1 inventor (with patents filed for the assignee):

Se Kit Yuen (1 out of 218 patents)

1 patent: Sort by Forward Citations

1. D644365 - LED handheld spotlight (2011-08-30),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1,764 in Hong Kong

#16,043 in China

Hong Kong, China

Jonh Manufacturing Ltd.

Forward Citations = 16

1 inventor:

Se Kit Yuen (1 out of 218 patents)

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