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Guangzhou, China

Electric Power Research Institute of Guangdong Power Grid Co., Ltd.

USPTO Granted Patents = 8

Forward Citations = 4

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51 inventors (with patents filed for the assignee):

Bing Zhao (5 out of 6 patents)

Lianhong Zhong (4 out of 5 patents)

Meng Song (4 out of 5 patents)

4. Yunsong Luo (4 out of 5 patents)

5. Li Li (4 out of 20 patents)

6. Xinhui Duan (3 out of 4 patents)

7. Yajun Xia (3 out of 4 patents)

8. Wenfeng Cheng (3 out of 4 patents)

9. Zhengjun Shi (3 out of 4 patents)

10. Chao Sheng (2 out of 3 patents)

11. Yongfa Zhao (2 out of 2 patents)

12. Youxin Lin (2 out of 3 patents)

13. Xiaoqing Xiao (2 out of 3 patents)

14. Musong Lin (1 out of 9 patents)

15. Tiansheng Chen (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 12460090 - Protective coating layer, and preparation method and use thereof (2025-11-04),

2. 12420124 - Three-dimensional wildfire monitoring and control method and system for power transmission corridor (2025-09-23),

3. 11967442 - Skin layer of superconducting tape, superconducting tape, and superconducting coil (2024-04-23),

4. 11508505 - Superconducting coil having spiral structure for current limiter (2022-11-22),

5. 11293942 - Superconducting tape testing device (2022-04-05),

6. 11250975 - Superconducting current limiter having composite insulation structure (2022-02-15),

7. 11053345 - Polyurethane polymer, method for preparing the same and use thereof (2021-07-06),

8. 10218176 - Method and device for controlling local voltage (2019-02-26),

Electric Power Research Institute of Guangdong Power Grid Co., Ltd. is a research institute focused on advancing technologies and solutions for the power grid industry. With a strong emphasis on innovation and sustainability, the company works to develop cutting-edge solutions to optimize the performance and reliability of power grids. By partnering with industry leaders and experts, the institute is at the forefront of driving progress in the power sector.

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USPTO Data Jan 1 1976 - Dec 30 2025

8 Patents

#63 in Guangzhou

#3,060 in China

Guangzhou, China

Electric Power Research Institute of Guangdong Power Grid Co., Ltd.

Forward Citations = 4

51 inventors:

Bing Zhao (5 out of 6 patents)

Lianhong Zhong (4 out of 5 patents)

Meng Song (4 out of 5 patents)

4. Yunsong Luo (4 out of 5 patents)

5. Li Li (4 out of 20 patents)

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