Forward Citations = 0

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17 inventors (with patents filed for the assignee):

Yun Li (2 out of 9 patents)

Qizhang Chen (2 out of 6 patents)

Yun Wang (2 out of 2 patents)

4. Haidi Xu (1 out of 3 patents)

5. Yaoqiang Chen (1 out of 6 patents)

6. Jianli Wang (1 out of 2 patents)

7. Dacheng Li (1 out of 2 patents)

8. Yongxiang Cheng (1 out of 5 patents)

9. Tiantian Luo (1 out of 2 patents)

10. Yinhua Dong (1 out of 2 patents)

11. Zhimin Liu (1 out of 2 patents)

12. Jinfeng Wang (1 out of 1 patent)

13. Li Lan (1 out of 1 patent)

14. Feng Zhang (1 out of 1 patent)

15. Lan Yang (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 12420273 - Ozone purification catalyst and preparation method and application thereof (2025-09-23),

2. 12264106 - Cerium-zirconium-aluminum-based composite material, cGPF catalyst and preparation method therefor (2025-04-01),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#97 in Chengdu

#11,585 in China

Chengdu, China

Sinotech Company Limited

Forward Citations = 0

17 inventors:

Yun Li (2 out of 9 patents)

Qizhang Chen (2 out of 6 patents)

Yun Wang (2 out of 2 patents)

4. Haidi Xu (1 out of 3 patents)

5. Yaoqiang Chen (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sinotech Company Limited. Retrieved from https://idiyas.com/company/sinotech-company

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]