For the Inventor, By the Inventor

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Guangzhou, China

Guangzhou Oed Technologies, Inc.

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Yu Wei Chen (1 out of 60 patents)

Xi Zeng (1 out of 2 patents)

Yongqiang Lin (1 out of 2 patents)

4. Jingquan Sun (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 11124655 - Surface-modified pigment particles for electrophoretic display and electrophoretic display device (2021-09-21),

2. 10935711 - Light guide plate for an electronic paper display, and the electronic paper display (2021-03-02),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#268 in Guangzhou

#10,046 in China

Guangzhou, China

Guangzhou Oed Technologies, Inc.

Forward Citations = 0

4 inventors:

Yu Wei Chen (1 out of 60 patents)

Xi Zeng (1 out of 2 patents)

Yongqiang Lin (1 out of 2 patents)

4. Jingquan Sun (1 out of 1 patent)

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