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For the Inventor, By the Inventor

Shenzhen, China

Shenzhen Lisen Intelligent Co., Ltd.


USPTO Granted Patents = 3

Forward Citations = 2

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1 inventor (with patents filed for the assignee):

goldMedal Rufeng Yang (3 out of 13 patents)


3 patents:

1. 12480617 - Negative pressure suction-based fixing device (2025-11-25),
2. 12410832 - Negative pressure suction-based fixing device (2025-09-09),
3. D1053860 - Holder for electronic devices (2024-12-10),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#1,174 in Shenzhen

#7,221 in China

...
Shenzhen, China

Shenzhen Lisen Intelligent Co., Ltd.

Forward Citations = 2

1 inventor:

goldMedal Rufeng Yang (3 out of 13 patents)

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