For the Inventor, By the Inventor

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Sinotech Company Limited

USPTO Granted Patents = 2

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),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#98 in Chengdu

#10,025 in 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)

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