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Hohai University

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USPTO Granted Patents = 86

% Expired Patents = 23.3

CIPO Patents = 2

EPO Patents = 8

Forward Citations = 35

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380 inventors (with patents filed for the assignee):

Huaizhi Su (16 out of 16 patents)

Meng Yang (16 out of 21 patents)

Chongshi Gu (8 out of 8 patents)

4. Jianfeng Zhang (7 out of 8 patents)

5. Yuping Wu (7 out of 7 patents)

6. Gaiye Li (5 out of 5 patents)

7. Wenmin Guo (5 out of 5 patents)

8. Chunning Wang (5 out of 7 patents)

9. Maosen Cao (5 out of 5 patents)

10. Gangqiang Kong (4 out of 4 patents)

11. Sheng Hong (4 out of 4 patents)

12. Tongfa Deng (4 out of 4 patents)

13. Dragoslav Sumarac (4 out of 4 patents)

14. Yufeng Zhang (4 out of 4 patents)

15. Yingchi Mao (4 out of 5 patents)

Core Competencies:

Seepage Detection

Water Quality Monitoring

Structural Health Assessment

Hydraulic Structures

Acoustic Emission Sensing

Reinforcement Learning

Concrete Damage Diagnosis

Reservoir Optimization

Fatigue Damage Detection

Nano-Materials Preparation

UAV Inspection

Environmental Monitoring

86 patents: Sort by Forward Citations

1. 12774067 - Crawling and adhesion device for underwater inspection robots used on dams (2026-10-27),

2. 12753617 - Bus bay with variable berths and operation method therefor (2026-10-06),

3. 12753563 - Partition monitoring method and model for concrete dam operation key part (2026-10-06),

4. 12698062 - Flow-guide device for offshore platform (2026-08-04),

5. 12687832 - Optimal scheduling method for peak regulation of cascade hydro-photovoltaic complementary power generation system (2026-07-21),

6. 12676486 - Hydro-photovoltaic complementary operation chart application method for clean energy base (2026-07-07),

7. 12656198 - Cable tension calculation method simultaneously considering sag, inclination angle and bending stiffness (2026-06-16),

8. 12644189 - Anti-cavitation damping composite metal structure for flow passage component (2026-06-02),

9. 12561572 - Method for calibrating parameters of hydrology forecasting model based on deep reinforcement learning (2026-02-24),

10. 12559821 - Method for numerical simulation of reactive transport during CO+Oin-situ leaching of uranium at sandstone-type uranium deposit (2026-02-24),

11. 12548295 - Quick and intelligent IR7-EC network based classification method for concrete image crack type (2026-02-10),

12. 12536775 - Time-series image description method for dam defects based on local self-attention (2026-01-27),

13. 12536648 - Intelligent recognition method for time sequence image of concrete dam defect (2026-01-27),

14. 12498291 - Damage identification method for cantilever beam based on multifractal spectrum of multi-scale reconstructed attractor (2025-12-16),

15. 12389839 - Method for overwintering and cold resistance of grapevines (2025-08-19),

Company Overview

Hohai University, located in Nanjing, China, is a prominent institution specializing in hydraulic engineering and related fields. The university focuses on advanced research and development in areas such as seepage detection, water quality monitoring, and structural health assessment. Its expertise extends to hydraulic structures and innovative technologies like acoustic emission sensing and reinforcement learning, contributing to the optimization of reservoir management and concrete damage diagnosis. Hohai University plays a vital role in addressing water resource challenges and enhancing infrastructure resilience.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

86 Patents

#7 in Nanjing

#391 in China

#8,877 in the World

Hohai University

Forward Citations = 35

380 inventors:

Huaizhi Su (16 out of 16 patents)

Meng Yang (16 out of 21 patents)

Chongshi Gu (8 out of 8 patents)

4. Jianfeng Zhang (7 out of 8 patents)

5. Yuping Wu (7 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hohai University. Retrieved from https://idiyas.com/company/hohai-university

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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