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),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#328 in Guangzhou

#11,528 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Guangzhou Oed Technologies, Inc.. Retrieved from https://idiyas.com/company/guangzhou-oed-technologies

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]