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For the Inventor, By the Inventor

Dongguan, China

Dongguan Guanlong Photoelectricity Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 6

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1 inventor (with patents filed for the assignee):

goldMedal Cheng Liu (1 out of 10 patents)


1 patent:

1. D758466 - Magnifier (2016-06-07),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#476 in Dongguan

#16,162 in China

...
Dongguan, China

Dongguan Guanlong Photoelectricity Co., Ltd.

Forward Citations = 6

1 inventor:

goldMedal Cheng Liu (1 out of 10 patents)

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