Guangzhou Chinaray Optoelectronics Materials Ltd.

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USPTO Granted Patents = 2

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

Junyou Pan (2 out of 30 patents)

Shengjian Liu (1 out of 3 patents)

Chao Shi (1 out of 4 patents)

2 patents: Sort by Forward Citations

1. 10573827 - Organic metal complex, and polymer, mixture, composition and organic electronic device containing same and use thereof (2020-02-25),

2. 10364316 - Conjugated polymer containing ethynyl crosslinking group, mixture, formulation, organic electronic device containing the same and application therof (2019-07-30),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#333 in Guangzhou

#11,649 in China

Guangzhou, China

Guangzhou Chinaray Optoelectronics Materials Ltd.

Forward Citations = 0

3 inventors:

Junyou Pan (2 out of 30 patents)

Shengjian Liu (1 out of 3 patents)

Chao Shi (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Guangzhou Chinaray Optoelectronics Materials Ltd.. Retrieved from https://idiyas.com/company/guangzhou-chinaray-optoelectronics-materials

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]