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Tianjin University

USPTO Granted Patents = 280

% Expired Patents = 10.0

EPO Patents = 26

Forward Citations = 158

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840 inventors (with patents filed for the assignee):

Lianyong Xu (20 out of 20 patents)

Yongdian Han (20 out of 20 patents)

Guanyi Chen (19 out of 18 patents)

4. Lei Zhao (19 out of 20 patents)

5. Kangda Hao (15 out of 15 patents)

6. Beibei Yan (14 out of 14 patents)

7. Minhua Zhang (11 out of 11 patents)

8. Haiqiao Wei (10 out of 10 patents)

9. Junfeng Jiang (10 out of 11 patents)

10. Tiegen Liu (10 out of 10 patents)

11. Kun Liu (10 out of 10 patents)

12. Baohong Hou (10 out of 10 patents)

13. Zhanjun Cheng (10 out of 10 patents)

14. Gequn Shu (8 out of 8 patents)

15. Hongjie Jia (8 out of 8 patents)

Core Competencies:

Welding Techniques

Energy Systems

Material Processing

Photocured Waste Disposal

Electroencephalography Devices

Friction Testing

Hydrodynamic Modeling

Gasification Monitoring

Smart Grid Technology

Biomimetic Materials

Machine Learning Applications

Autonomous Vehicles

280 patents: Sort by Forward Citations

1. 12769269 - Intelligent circulation and allocation control system for multiple surface and ground water resources (2026-10-20),

2. 12766479 - Preparation system of ethylene by ethanol dehydration and device thereof (2026-10-20),

3. 12758959 - Supported polymetallic oxide tandem catalyst, preparation method and application thereof (2026-10-13),

4. 12750947 - Metal integrated suspended line (MISL) circuits (2026-09-29),

5. 12735550 - Method for treating waste plastic based on persulfate system (2026-09-15),

6. 12734500 - Device for continuously producing hydrogen from polyester plastics by photocatalytic degradation (2026-09-15),

7. 12719280 - Method and device for controlling microgrid of hydrometallurgical plant based on energy storage frequency converter (2026-08-25),

8. 12709013 - Robot Calibration Method and Device Based on Equivalent Kinematic Model (2026-08-18),

9. 12678518 - A Theranostic Probe and its Use for Targeting and/or Labeling the EGFR Kinase and/or the Cells Expressing EGFR or its Family Members (2026-07-14),

10. 12656288 - Electrochemical sensing intelligent chamber with integrated environmental parameters (2026-06-16),

11. 12624673 - Ammonia-fueled engine based on oxygen enhancement and ammonia-rich combustion control method thereof (2026-05-12),

12. 12624339 - Brain organoid containing optic vesicles generated based on H9 induction and eye-brain fusion culture method (2026-05-12),

13. 12623289 - Multi-field-assisted laser melting deposition composite additive manufacturing system (2026-05-12),

14. 12611746 - Over-positioning grinding method of hard and brittle pipe fitting with large length-to-diameter ratio (2026-04-28),

15. 12589484 - Three-degree-of-freedom parallel mechanism, parallel robot and machine tool (2026-03-31),

Company Overview

Tianjin University, located in Tianjin, China, is a leading institution specializing in advanced manufacturing technologies. The university focuses on a diverse range of core technology topics, including innovative welding techniques, energy systems, and material processing. Its research extends to photocured waste disposal, electroencephalography devices, friction testing, hydrodynamic modeling, and gasification monitoring. Through its commitment to technological advancement, Tianjin University plays a pivotal role in shaping the future of engineering and manufacturing disciplines.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

280 Patents

#1 in Tianjin

#134 in China

#3,163 in the World

Tianjin University

Forward Citations = 158

840 inventors:

Lianyong Xu (20 out of 20 patents)

Yongdian Han (20 out of 20 patents)

Guanyi Chen (19 out of 18 patents)

4. Lei Zhao (19 out of 20 patents)

5. Kangda Hao (15 out of 15 patents)

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