% Expired Patents = 42.9

CIPO Patents = 2

Forward Citations = 0

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43 inventors (with patents filed for the assignee):

Wei Tian (2 out of 8 patents)

Yunlu Chu (2 out of 2 patents)

Mingyan Hu (2 out of 2 patents)

4. Bang Xiao (2 out of 2 patents)

5. Zhiqiang Han (2 out of 2 patents)

6. Yi Zhang (1 out of 6 patents)

7. Yu Zhang (1 out of 5 patents)

8. Wenbo Jiang (1 out of 1 patent)

9. Yun Bu (1 out of 1 patent)

10. Xiao Ren (1 out of 1 patent)

11. Nan Wang (1 out of 12 patents)

12. Xueshun Wu (1 out of 1 patent)

13. Gang Chen (1 out of 4 patents)

14. Xun Zhang (1 out of 13 patents)

15. Chao Su (1 out of 2 patents)

7 patents: Sort by Forward Citations

1. 12648510 - Planter suitable for block seeds (2026-06-09),

2. 12607176 - Magnetic fluid micropump (2026-04-21),

3. 12515827 - Airframe structure and unmanned aerial vehicle thereof with upper and lower vertical tail wings (2026-01-06),

4. 11920031 - High ultraviolet blocking polylactic acid composite material reinforced by POSS modified bamboo powder and a preparation method therefor (2024-03-05),

5. 11079304 - Focal-length measuring apparatus for sub wavelength optical imaging device and measuring method thereof (2021-08-03),

6. 11014457 - Combined battery system and management method (2021-05-25),

7. 11008937 - Crank and connecting rod mechanism which can realize miller cycle and its control method (2021-05-18),

Company Overview

Xihua University is a comprehensive university in Chengdu, Sichuan, China. Known for its strong programs in engineering, economics, business, and arts, the university offers a wide range of undergraduate and graduate degrees. With a focus on research and innovation, Xihua University is dedicated to providing a high-quality education to its students.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#29 in Chengdu

#3,923 in China

Chengdu, China

Xihua University

Forward Citations = 0

43 inventors:

Wei Tian (2 out of 8 patents)

Yunlu Chu (2 out of 2 patents)

Mingyan Hu (2 out of 2 patents)

4. Bang Xiao (2 out of 2 patents)

5. Zhiqiang Han (2 out of 2 patents)

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

2 patents (CIPO):

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]