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For the Inventor, By the Inventor

CN

J2 International Group Limited


USPTO Granted Patents = 1

Trademarks = 1

Forward Citations = 5

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1 inventor (with patents filed for the assignee):

goldMedal Yan Liu (1 out of 30 patents)


1 patent:

1. D1021902 - Keyboard with wireless earbuds (2024-04-09),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#242 in

#16,162 in China

...
CN

J2 International Group Limited

Forward Citations = 5

1 inventor:

goldMedal Yan Liu (1 out of 30 patents)

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