For the Inventor, By the Inventor

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Guangzhou, China

China Southern Power Grid

USPTO Granted Patents = 3

EPO Patents = 2

Forward Citations = 0

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31 inventors (with patents filed for the assignee):

Hong Rao (2 out of 6 patents)

Yan Li (1 out of 18 patents)

Hao Liu (1 out of 19 patents)

4. Chuang Fu (1 out of 3 patents)

5. Juanjuan Wang (1 out of 2 patents)

6. Shukai Xu (1 out of 5 patents)

7. Huan Li (1 out of 3 patents)

8. Gang Liu (1 out of 23 patents)

9. Wei Wei (1 out of 57 patents)

10. Lei Jia (1 out of 5 patents)

11. Shuangfei Yang (1 out of 2 patents)

12. Junjie Feng (1 out of 2 patents)

13. Weiwei Li (1 out of 2 patents)

14. Xiaobin Zhao (1 out of 2 patents)

15. Changyue Zou (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 12332124 - Deep well grounding electrode and deep well grounding electrode monitoring system (2025-06-17),

2. 12283821 - Control method and apparatus for high-voltage, direct current first commutation failure in alternating-current fault (2025-04-21),

3. 12132315 - Parameter design method for series passive impedance adapter applicable to voltage source converter based high voltage direct current (VSC-HVDC) transmission system (2024-10-29),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#185 in Guangzhou

#7,260 in China

Guangzhou, China

China Southern Power Grid

Forward Citations = 0

31 inventors:

Hong Rao (2 out of 6 patents)

Yan Li (1 out of 18 patents)

Hao Liu (1 out of 19 patents)

4. Chuang Fu (1 out of 3 patents)

5. Juanjuan Wang (1 out of 2 patents)

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