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Southwest Jiaotong University

USPTO Granted Patents = 79

EPO Patents = 15

Forward Citations = 34

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352 inventors (with patents filed for the assignee):

Zigang Deng (14 out of 14 patents)

Jun Zheng (12 out of 17 patents)

Zhixiang Yu (8 out of 9 patents)

4. Lei Zhao (7 out of 7 patents)

5. Liru Luo (6 out of 6 patents)

6. Hu Xu (6 out of 6 patents)

7. Shichun Zhao (6 out of 6 patents)

8. Yuntao Jin (5 out of 5 patents)

9. Xin Qi (5 out of 5 patents)

10. Le Liang (5 out of 5 patents)

11. Hongfu Shi (4 out of 4 patents)

12. Zeqiang Zhang (4 out of 4 patents)

13. Qunzhan Li (4 out of 4 patents)

14. Lianshan Yan (4 out of 4 patents)

15. Wei Pan (4 out of 4 patents)

Core Competencies:

Optical Fiber Sensing

Railway Ballast Profiling

Battery Power Interface

Magnetic Levitation Simulation

Tunnel Excavation Parameters

Visual Monitoring Systems

Millimeter Wave Radar Communication

Support Vector Machine Recognition

Superconducting Maglev Systems

Disinfection Robotics

High-Speed Train Safety

Magnetic Levitation Technology

79 patents: Sort by Forward Citations

1. 12442669 - Integrated system for optical fiber sensing and communication through sharing co-frequency resources (2025-10-14),

2. 12437126 - Method of randomly generating three-dimensional profiles of railway ballast particles (2025-10-07),

3. 12422494 - Method for controlling battery power interface converter with ultra-wideband EIS measurement function (2025-09-23),

4. 12385809 - Equipment for simulating high-speed magnetic levitation operation (2025-08-12),

5. 12366679 - Method and device for identifying full-section excavation parameters of large-section tunnel with broken surrounding rock (2025-07-22),

6. 12347126 - Non-contact visual monitoring system and method for a flexible protective structure against rockfall disaster (2025-07-01),

7. 12326514 - Integrated photonics millimeter wave (MMW) radar communication system based on analog phase modulation scheme (2025-06-10),

8. 12297054 - Intermittent moving mechanism and intermittent diversion device (2025-05-13),

9. 12296869 - Rail corrugation recognition method and apparatus based on support vector machine, device, and medium (2025-05-13),

10. 12282074 - Method and apparatus for measuring magnetic field intensity in high-temperature superconducting maglev transportation systems (2025-04-21),

11. 12267027 - Apparatus and method for simulating line running state of magnetic levitation (maglev) (2025-04-01),

12. 12255056 - Diagnostic method and system for measuring potential and electric field of plasma (2025-03-18),

13. 12247885 - Method and device for detecting temperature rise inside superconducting levitation device based on deep learning (2025-03-11),

14. 12214671 - Rotary permanent magnet electrodynamic suspension device and permanent magnet electrodynamic suspension method using the same (2025-02-04),

15. 12202352 - Cryostat device for superconducting magnetic levitation train and operation method thereof (2025-01-21),

Southwest Jiaotong University (SWJTU) is a key comprehensive research-oriented university located in Chengdu, Sichuan Province, China. It is known for its excellence in engineering, rail transit, and transportation disciplines. With a history dating back to 1896, SWJTU has developed into a national top-tier institution of higher education. The university strives for innovation, teaching and research excellence, and global impact. SWJTU offers a wide range of academic programs at undergraduate, postgraduate, and doctoral levels in diverse fields. It promotes academic collaboration with international universities and actively engages in research cooperation and exchange programs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

79 Patents

#5 in Chengdu

#365 in China

#9,183 in the World

Southwest Jiaotong University

Forward Citations = 34

352 inventors:

Zigang Deng (14 out of 14 patents)

Jun Zheng (12 out of 17 patents)

Zhixiang Yu (8 out of 9 patents)

4. Lei Zhao (7 out of 7 patents)

5. Liru Luo (6 out of 6 patents)

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