For the Inventor, By the Inventor

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Shifang, Sichuan, China

Sichuan Chuanheng Chemical Corporation

USPTO Granted Patents = 2

Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Dong Li (2 out of 117 patents)

Zhenmin Zhang (2 out of 6 patents)

Xiaomei Feng (2 out of 2 patents)

4. Jin Li (2 out of 2 patents)

5. Guangming Li (2 out of 2 patents)

6. Jiacai Wang (2 out of 2 patents)

7. Jian Zou (2 out of 2 patents)

8. Yongqiang Ma (2 out of 2 patents)

9. Jun Hou (2 out of 2 patents)

2 patents: Sort by Forward Citations

1. 8784744 - Device making phosphorus by thermal process (2014-07-22),

2. 8741226 - Reduction-oxidation furnace for making phosphorus by thermal process (2014-06-03),

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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#1 in Shifang, Sichuan

#9,995 in China

Shifang, Sichuan, China

Sichuan Chuanheng Chemical Corporation

Forward Citations = 0

9 inventors:

Dong Li (2 out of 117 patents)

Zhenmin Zhang (2 out of 6 patents)

Xiaomei Feng (2 out of 2 patents)

4. Jin Li (2 out of 2 patents)

5. Guangming Li (2 out of 2 patents)

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