For the Inventor, By the Inventor

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Dongguan, China

Dong Guan Top Den Electronics Limited Company

USPTO Granted Patents = 2

Forward Citations = 24

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1 inventor (with patents filed for the assignee):

Yi-Chen Chen (2 out of 48 patents)

2 patents: Sort by Forward Citations

1. 9193562 - Universal reel device (2015-11-24),

2. 8136751 - Single free-end wire reel (2012-03-20),

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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#295 in Dongguan

#9,995 in China

Dongguan, China

Dong Guan Top Den Electronics Limited Company

Forward Citations = 24

1 inventor:

Yi-Chen Chen (2 out of 48 patents)

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