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Changsha, China

Hunan University

USPTO Granted Patents = 55

% Expired Patents = 5.5

EPO Patents = 2

Forward Citations = 90

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239 inventors (with patents filed for the assignee):

Zhikang Shuai (9 out of 9 patents)

Yaonan Wang (7 out of 7 patents)

Cong Zhang (6 out of 6 patents)

4. Jiayong Li (6 out of 6 patents)

5. Yujia Zhai (5 out of 5 patents)

6. Shoudao Huang (5 out of 5 patents)

7. Lipeng Zhu (5 out of 5 patents)

8. Bin Zhou (5 out of 5 patents)

9. Chao Jiang (4 out of 4 patents)

10. Hui Zhang (4 out of 7 patents)

11. Jianxu Mao (4 out of 4 patents)

12. Chunming Tu (3 out of 3 patents)

13. Tingkun Weng (3 out of 3 patents)

14. He Xie (3 out of 3 patents)

15. Xudong Shao (3 out of 3 patents)

Core Competencies:

Superconducting Cable

Energy Consumption

Hyperspectral Imaging

Neural Network

Robotic Arm

Power System

Bridge Structure

Pharmaceutical

Non-Destructive Testing

Voltage Stability

Composite Materials

Data-Driven Control

55 patents: Sort by Forward Citations

1. 12727119 - Relay station system for long-distance submarine superconducting cable (2026-09-01),

2. 12716258 - Anti-seismic component and buffer with dual functions of energy consumption and bearing capacity (2026-08-25),

3. 12692674 - Composite box girder structure and construction method therefor (2026-07-28),

4. 12678480 - POLYPEPTIDE APPLIED TO INHIBITION OF INTRACELLULAR LIPID ACCUMULATION AND SYNTHESIS METHOD THEREOF (2026-07-14),

5. 12662781 - Composite deck structure for bridge and bridge structure and construction method thereof (2026-06-23),

6. 12612748 - Composite capping beam with steel beam and ultra-high-performance concrete plate and construction method therefor (2026-04-28),

7. 12565875 - Wireless power supply system for superconducting offshore wind turbine (2026-03-03),

8. 12524933 - Pharmaceutical hyperspectral reconstruction method based on coded aperture snapshot spectral imaging system (2026-01-13),

9. 12513376 - Method and apparatus for single-pixel thermal imaging detection of surface and internal defects of material (2025-12-30),

10. 12489294 - Reactive power optimization method for power system based on distributed interval optimization, and computer medium (2025-12-02),

11. 12482216 - Event camera-based time-to-collision estimation method, electronic device and storage medium (2025-11-25),

12. 12476458 - Generalized energy storage control method and system for full consumption of distributed renewable energy in distribution networks (2025-11-18),

13. 12445349 - Fault tolerance method and apparatus of network device system, computer device, and storage medium (2025-10-14),

14. 12429280 - Method and device for manufacturing liquid hydrogen by offshore off-grid superconducting wind turbine (2025-09-30),

15. 12424947 - Power supply quality improvement-oriented and fault control-oriented economically-integrated medium-voltage grid-connected device with sic module and adaptive control method therefor (2025-09-23),

Company Overview

Hunan University, located in Changsha, China, is a prominent institution specializing in superconducting technology and its applications. The university focuses on developing advanced solutions in areas such as superconducting cables, energy consumption optimization, and hyperspectral imaging. Additionally, its research extends to neural networks, robotic arms, power systems, bridge structures, and pharmaceuticals, positioning it as a leader in innovative technology and interdisciplinary research within the region.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

55 Patents

#3 in Changsha

#589 in China

#12,932 in the World

Changsha, China

Hunan University

Forward Citations = 90

239 inventors:

Zhikang Shuai (9 out of 9 patents)

Yaonan Wang (7 out of 7 patents)

Cong Zhang (6 out of 6 patents)

4. Jiayong Li (6 out of 6 patents)

5. Yujia Zhai (5 out of 5 patents)

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