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For the Inventor, By the Inventor

Sichuan, China

Sichuan University


USPTO Granted Patents = 263

% Expired Patents = 20.5



Forward Citations = 115

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874 inventors (with patents filed for the assignee):

goldMedal Heping Xie (37 out of 60 patents)

silverMedal Jianfeng Liu (36 out of 65 patents)

bronzeMedal Lu Wang (26 out of 34 patents)

4.  Huining Xu (24 out of 26 patents)

5.  Jianliang Pei (23 out of 23 patents)

6.  Ling Chen (17 out of 39 patents)

7.  Mingzhong Gao (14 out of 27 patents)

8.  Wenxi Fu (13 out of 13 patents)

9.  Yuquan Wei (13 out of 24 patents)

10.  Zetian Zhang (13 out of 13 patents)

11.  Ru Zhang (12 out of 12 patents)

12.  Zhilong Zhang (12 out of 12 patents)

13.  Jianhui Deng (11 out of 11 patents)

14.  Jin Liu (11 out of 11 patents)

15.  Jun Yang (11 out of 14 patents)


Core Competencies:
Antibacterial Agents
Hydrogel Technology
Drug Delivery Systems
Flavonoid Extract
Plant Biomass
Nucleoside Compounds
Bioprosthetic Valves
MRI Diagnosis
Tendon Regeneration
Chimeric Antigen Receptors
Corrosion Monitoring
Superconducting Flux Pump

263 patents:

1. 12767807 - Modified cross-linked polyethylene and preparation method therefor, and recycled product and preparation method therefor (2026-10-20),
2. 12754335 - Multi-dimensional integrated monitoring system and method for underground engineering (2026-10-06),
3. 12754334 - Monitoring system and monitoring method for concrete face rockfill dam on deep overburden layer based on multi-source monitoring information (2026-10-06),
4. 12721711 - Oral cavity restoration space measuring device and method (2026-09-01),
5. 12720032 - Large-viewing-angle integral imaging 3D display device based on secondary light field modulation (2026-08-25),
6. 12711596 - AUTOMATIC CALCULATION METHOD FOR SURFACE DEFECT AREA OF WET BLUE SKIN BASED ON DEEPLABV3+ MODEL (2026-08-18),
7. 12670230 - Method and device for homogenization conversion of same index detected by different equipment, and electronic equipment (2026-06-30),
8. 12663248 - Method for evaluating deep-buried tunnel blasting parameters (2026-06-23),
9. 12653657 - Dental bleaching guide plate and preparation method thereof (2026-06-16),
10. 12648990 - Bacterial membrane vesicles, and separation and preparation system and method therefor (2026-06-09),
11. 12643900 - Method for preparing forodesine (2026-06-02),
12. 12640567 - System for identifying voltage sag domains generated based on multiple uncertainty scenarios (2026-05-26),
13. 12636277 - Methods for treating developmental dysplasis of hip (2026-05-26),
14. 12626101 - Method for constructing design concept generation network (DCGN) and method for automatically generating conceptual scheme (2026-05-12),
15. 12606876 - Preparation method of plant biomass-based active tanning agent (2026-04-21),
Company Overview
Sichuan University, located in Sichuan, China, is a prominent institution engaged in advanced research and development in the field of antibacterial agents. The university specializes in innovative technologies such as hydrogel technology and drug delivery systems, focusing on enhancing therapeutic efficacy. Additionally, its research encompasses the extraction of flavonoids from plant biomass, the development of nucleoside compounds, and the design of bioprosthetic valves. The institution also contributes to MRI diagnosis, positioning itself as a leader in medical and pharmaceutical advancements.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

263 Patents

#5 in Sichuan

#141 in China

#3,339 in the World

Sichuan, CN
Sichuan, China

Sichuan University

Forward Citations = 115

874 inventors:

goldMedal Heping Xie (37 out of 60 patents)

silverMedal Jianfeng Liu (36 out of 65 patents)

bronzeMedal Lu Wang (26 out of 34 patents)

4.  Huining Xu (24 out of 26 patents)

5.  Jianliang Pei (23 out of 23 patents)

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