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For the Inventor, By the Inventor

Kaohsiung, Taiwan

Iou Jia Industrial Co., Ltd.


USPTO Granted Patents = 3

Forward Citations = 45

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1 inventor (with patents filed for the assignee):

goldMedal Yu-Jen Lin (3 out of 5 patents)


3 patents:

1. 10874221 - Head and neck adjusting device for chair (2020-12-29),
2. D555372 - Chair (2007-11-20),
3. 7032976 - Stool apparatus for chair (2006-04-25),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#92 in Kaohsiung

#3,189 in Taiwan

...
Kaohsiung, Taiwan

Iou Jia Industrial Co., Ltd.

Forward Citations = 45

1 inventor:

goldMedal Yu-Jen Lin (3 out of 5 patents)

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