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Nanjing Hydraulic Research Institute

USPTO Granted Patents = 21

Forward Citations = 1

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147 inventors (with patents filed for the assignee):

Jianyun Zhang (7 out of 8 patents)

Qiuwen Chen (7 out of 7 patents)

Yuqing Lin (4 out of 4 patents)

4. Feng Chen (3 out of 6 patents)

5. Xiaojun Wang (3 out of 6 patents)

6. Zhuo Li (3 out of 4 patents)

7. Liuming Hu (3 out of 3 patents)

8. Tiesheng Guan (3 out of 3 patents)

9. Kai Zhang (2 out of 39 patents)

10. Wenqing Shi (2 out of 2 patents)

11. Zhiyuan Wang (2 out of 2 patents)

12. Haoyu Zhu (2 out of 2 patents)

13. Dongsheng Liu (2 out of 2 patents)

14. Yuchen Chen (2 out of 2 patents)

15. Honghai Ma (2 out of 2 patents)

21 patents: Sort by Forward Citations

1. 12479127 - Device for forming high-strength and high-toughness concrete product and using method thereof (2025-11-25),

2. 12466754 - Device and method for large-scale flow solidification treatment of dredged sediment in pipeline without yard (2025-11-11),

3. 12435971 - Safety measuring device and safety evaluation method for large-diameter pipeline (2025-10-07),

4. 12433260 - Method for determining ecological flow process and water temperature process of habitat requirements of full life history of fish (2025-10-07),

5. 12270727 - Underwater detection method and system for contact leakage of tunnel joints of dam culvert (2025-04-08),

6. 12024843 - Anti-ice pushing/pulling device installed on slope of earth-rock dam and ice thrust calculation method (2024-07-02),

7. 12024839 - Water-salt regulation system and method for coastal regions (2024-07-02),

8. 12000135 - Ultra-large horizontal seepage test system with intelligent graded loading and variable seepage path (2024-06-04),

9. 11982065 - Method for reinforcing soft ground by post-grouting combined with air-boosted vacuum preloading (2024-05-14),

10. 11845683 - Method and system for vertically utilizing unconventional water source (2023-12-19),

11. 11766005 - Irrigation method for coastal regions (2023-09-26),

12. 11713253 - Magnesium-aluminum hydrotalcite-loaded nano zero-valent iron composite material, method for preparing same and use thereof (2023-08-01),

13. 11703370 - Method and device for accurately monitoring evaporation capacity of water surface evaporator in whole process (2023-07-18),

14. 11692322 - Spur dike type fishway inlet (2023-07-04),

15. 11609222 - Water-soil interface physiochemical monitoring apparatus and reservoir area hydro-fluctuation belt monitoring system based on same (2023-03-21),

Nanjing Hydraulic Research Institute (NHRI) is a leading research institute specialized in hydraulic engineering, water resources, and hydropower development. With a history of over 60 years, NHRI has made significant contributions to the development of China's water resources and infrastructure. Their expertise includes hydrology, river engineering, sediment transport, and hydraulic structures.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

21 Patents

#19 in Nanjing

#1,252 in China

#29,088 in the World

Nanjing Hydraulic Research Institute

Forward Citations = 1

147 inventors:

Jianyun Zhang (7 out of 8 patents)

Qiuwen Chen (7 out of 7 patents)

Yuqing Lin (4 out of 4 patents)

4. Feng Chen (3 out of 6 patents)

5. Xiaojun Wang (3 out of 6 patents)

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