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Huaneng Lancang River Hydropower Inc.

USPTO Granted Patents = 5

Forward Citations = 1

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73 inventors (with patents filed for the assignee):

Haibin Xiao (3 out of 3 patents)

Hao Chen (2 out of 3 patents)

Xuexing Cao (2 out of 2 patents)

4. Bohui Pang (2 out of 2 patents)

5. Rui Zhang (1 out of 54 patents)

6. Hongwei Zhang (1 out of 12 patents)

7. Dong Zhang (1 out of 31 patents)

8. Yihong Wu (1 out of 3 patents)

9. Hongqi Ma (1 out of 1 patent)

10. Yaan Hu (1 out of 1 patent)

11. Zongliang Zhang (1 out of 1 patent)

12. Xianghua Yuan (1 out of 1 patent)

13. Zejiang Xiang (1 out of 1 patent)

14. Yongping Al (1 out of 1 patent)

15. Yimin Chuan (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12493752 - Automatic concrete dam defect image description generation method based on graph attention network (2025-12-09),

2. 12429398 - Automatic patrol inspection and intelligent erosion defect detection method and apparatus for flood discharge tunnel (2025-09-30),

3. 12404772 - Zonal bolt-grouting support device and method for cataclastic rock mass large deformation of high-stress tunnel (2025-09-02),

4. 11842324 - Method for extracting dam emergency event based on dual attention mechanism (2023-12-12),

5. 10538890 - Hydraulic ship lift with anti-overturning capability and method for using the same (2020-01-21),

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USPTO Data Jan 1 1976 - Jan 6 2026

5 Patents

#6 in Kunming

#4,601 in China

Huaneng Lancang River Hydropower Inc.

Forward Citations = 1

73 inventors:

Haibin Xiao (3 out of 3 patents)

Hao Chen (2 out of 3 patents)

Xuexing Cao (2 out of 2 patents)

4. Bohui Pang (2 out of 2 patents)

5. Rui Zhang (1 out of 54 patents)

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