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Zhejiang, China

Ningbo University

USPTO Granted Patents = 76

% Expired Patents = 63.2

EPO Patents = 1

Forward Citations = 89

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135 inventors (with patents filed for the assignee):

Pengjun Wang (31 out of 60 patents)

Yuejun Zhang (17 out of 19 patents)

Huihong Zhang (16 out of 16 patents)

4. Gangyi Jiang (14 out of 14 patents)

5. Mei Yu (13 out of 13 patents)

6. Fen Chen (8 out of 8 patents)

7. Gang Li (7 out of 38 patents)

8. Daohui Gong (6 out of 6 patents)

9. Zongju Peng (6 out of 6 patents)

10. Yang You (5 out of 5 patents)

11. Jifu Huang (5 out of 5 patents)

12. Qingchun You (5 out of 5 patents)

13. Yigang Wang (5 out of 5 patents)

14. Yang Song (5 out of 5 patents)

15. Feng Shao (5 out of 6 patents)

Core Competencies:

Image Quality

Video Quality

Stereoscopic

Microscopic Measurement

Digital Watermarking

High Dynamic Range

Ternary Circuit

Carbon Nanotube

PUF Circuit

Optical Assessment

Signal Processing

Hyperspectral Data

76 patents: Sort by Forward Citations

1. 12715196 - Energy-based material design methods for designing protective panels against specific-sized hails, protective panels and protection systems (2026-08-25),

2. 12638353 - Piezoelectric sensor (2026-05-26),

3. 12492431 - SEX IDENTIFICATION SPECIFIC DNA SEQUENCE AND SEX IDENTIFICATION METHOD OF CHINESE MITTEN CRAB ERIOCHEIR SINENSIS (2025-12-09),

4. 12429022 - Water transportation pipe power generation device with flow-regulating and pressure-regulating function (2025-09-30),

5. 12403519 - Splitting spinning apparatus (2025-09-02),

6. 12315104 - Method and device for generating satellite remote-sensing image with high spatial, temporal and spectral resolutions (2025-05-27),

7. 12246291 - Metal organic framework glass membrane and preparation method thereof (2025-03-11),

8. 12217503 - Tidal flat extraction method based on hyperspectral data (2025-02-04),

9. 12119215 - Electrostatic ion trap (2024-10-15),

10. 12078592 - Mid-infrared gas sensor based on tapered sub-wavelength grating slot waveguide (2024-09-03),

11. 11963453 - Piezoelectric sensor (2024-04-16),

12. 11851692 - Method for preparing an antimycin compound produced bysp.4-7 (2023-12-26),

13. 11774435 - Digital sample plot for soil fauna in dry land and construction method thereof (2023-10-03),

14. 11600930 - Broadband panel array antenna (2023-03-07),

15. 11530416 - polygalacturonase-inhibiting protein 1 (PpPGIP1) gene, and cloning method and use thereof (2022-12-20),

Company Overview

Ningbo University, located in Zhejiang, China, is a prominent institution specializing in image quality assessment technologies. The university focuses on advancing research in areas such as image and video quality, stereoscopic and microscopic measurement, and digital watermarking. Additionally, it explores high dynamic range imaging, ternary circuits, and carbon nanotube applications. Through its innovative research initiatives, Ningbo University contributes significantly to the fields of visual technology and measurement science, fostering advancements that impact various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

76 Patents

#10 in Zhejiang

#430 in China

#9,877 in the World

Zhejiang, China

Ningbo University

Forward Citations = 89

135 inventors:

Pengjun Wang (31 out of 60 patents)

Yuejun Zhang (17 out of 19 patents)

Huihong Zhang (16 out of 16 patents)

4. Gangyi Jiang (14 out of 14 patents)

5. Mei Yu (13 out of 13 patents)

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