Forward Citations = 0

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22 inventors (with patents filed for the assignee):

Duxiang Wang (4 out of 4 patents)

Weihuan Li (2 out of 5 patents)

Yu-Ren Peng (2 out of 9 patents)

4. Huanshao Kuo (2 out of 6 patents)

5. Chaoyu Wu (1 out of 32 patents)

6. Xiaofeng Liu (1 out of 6 patents)

7. Zhiwei Wu (1 out of 2 patents)

8. Di Gao (1 out of 2 patents)

9. Weiping Xiong (1 out of 2 patents)

10. Chao Jin (1 out of 1 patent)

11. Huan-Shao Kuo (1 out of 5 patents)

12. Liwei Wang (1 out of 1 patent)

13. Taotao Yin (1 out of 1 patent)

14. Dongmei Cao (1 out of 1 patent)

15. Di Song (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12772604 - Wafer singulating method and led chip and light emitting module (2026-10-20),

2. 12757530 - Light emitting diode and light emitting device having electrode extension strips and ohmic contact layer (2026-10-06),

3. 12690302 - Light-emitting device and light-emitting apparatus (2026-07-21),

4. 12635306 - Light-emitting diode, light-emitting diode package, and light-emitting device (2026-05-19),

5. 12550505 - Semiconductor light-emitting component and light-emitting device (2026-02-10),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#59 in Tianjin

#5,271 in China

Tianjin, China

Tianjin Sanan Optoelectronics Co., Ltd.

Forward Citations = 0

22 inventors:

Duxiang Wang (4 out of 4 patents)

Weihuan Li (2 out of 5 patents)

Yu-Ren Peng (2 out of 9 patents)

4. Huanshao Kuo (2 out of 6 patents)

5. Chaoyu Wu (1 out of 32 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tianjin Sanan Optoelectronics Co., Ltd.. Retrieved from https://idiyas.com/company/tianjin-sanan-optoelectronics

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]