% Expired Patents = 25.0

Forward Citations = 0

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10 inventors (with patents filed for the assignee):

Xiaobing Yan (3 out of 3 patents)

Duqiang Luo (1 out of 2 patents)

Jun Zhang (1 out of 4 patents)

4. Zhiqin Liu (1 out of 2 patents)

5. Kaiyang Wang (1 out of 1 patent)

6. Deliang Ren (1 out of 1 patent)

7. Saibo Yin (1 out of 1 patent)

8. Ziliang Fang (1 out of 1 patent)

9. Haidong He (1 out of 1 patent)

10. Zhen Zhao (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 11974512 - Preparation method of silicon-based molecular beam heteroepitaxy material, memristor, and use thereof (2024-04-30),

2. 11784659 - Circuit system for weight modulation and image recognition of memristor array (2023-10-10),

3. 11481610 - Neuro-bionic device based on two-dimensional TiCmaterial and preparation method thereof (2022-10-25),

4. 9827232 - Protein tyrosine phosphatase inhibitor, preparation method and uses thereof (2017-11-28),

Company Overview

Hebei University is a comprehensive university founded in 1921 in Baoding, Hebei, China. It offers undergraduate, postgraduate, and doctoral programs in various disciplines including science, engineering, arts, and management. The university is known for its strong emphasis on research and innovation, as well as its commitment to providing quality education to students.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#65 in

#6,438 in China

CN

Hebei University

Forward Citations = 0

10 inventors:

Xiaobing Yan (3 out of 3 patents)

Duqiang Luo (1 out of 2 patents)

Jun Zhang (1 out of 4 patents)

4. Zhiqin Liu (1 out of 2 patents)

5. Kaiyang Wang (1 out of 1 patent)

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