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Ocean University of China

USPTO Granted Patents = 62

CIPO Patents = 5

EPO Patents = 7

Forward Citations = 29

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281 inventors (with patents filed for the assignee):

Yonggang Jia (6 out of 6 patents)

Xiaolei Liu (6 out of 10 patents)

Changlun Shao (5 out of 6 patents)

4. Tao Liu (5 out of 6 patents)

5. Hongzhi Cui (5 out of 6 patents)

6. Hongxian Shan (4 out of 4 patents)

7. Wei Zhao (4 out of 20 patents)

8. Changyun Wang (4 out of 5 patents)

9. Jiwei Tian (4 out of 4 patents)

10. Qingxuan Yang (4 out of 4 patents)

11. Ming Xu (4 out of 4 patents)

12. Dong Wang (3 out of 5 patents)

13. Haibo Xu (3 out of 6 patents)

14. Rufang Xu (3 out of 3 patents)

15. Xuguang Chen (3 out of 4 patents)

Core Competencies:

High-Temperature Excavation

Offshore Oil Production

Multi-Functional Coating

Additive Manufacturing

Mariculture Wastewater Treatment

Chromosomal Location

Deep-Sea Monitoring

Marine Natural Gas Hydrate

Underwater Carbon Dioxide Detection

BaculoVirus Gene Transfer

Hydrogel Applications

Mechanical Properties of Sea Floor Sediments

62 patents: Sort by Forward Citations

1. 12488706 - Model test device and method for curtain grouting and excavation of tunnels in high-temperature, water-rich and weak strata (2025-12-02),

2. 12475423 - Intelligent operation and maintenance optimization method and intelligent production optimization method for offshore oil subsea production system (SPS), and system (2025-11-18),

3. 12467146 - High-strength multi-functional coating with multi-level structure, and preparation method thereof (2025-11-11),

4. 12454028 - Wide laser beam high-throughput additive-manufacturing and cladding device and working method thereof (2025-10-28),

5. 12403167 - Phenylethanoid glycoside extract fromL., preparation method thereof and use as anti-liver injury medicament (2025-09-02),

6. 12371356 - Device and method for treating nitrogen and phosphorus pollutants in mariculture wastewater (2025-07-29),

7. 12360284 - Model test apparatus and method for shield tunnel post-wall grouting and tube sheet uplift under high water pressure conditions (2025-07-15),

8. 12332388 - Method for determiningRa in sediment by using pulse ionization chamber emanometer (2025-06-17),

9. 12332159 - Test device applied to coupled environment of stress, wear, and corrosion, and quantitative evaluation method (2025-06-17),

10. 12318867 - Laser-plasma composite cladding head and composite cladding method (2025-06-03),

11. 12215393 - Method and application for rapid and accurate chromosomal location of economic traits in laver (2025-02-04),

12. 12187646 - Synchronous single-liquid grouting slurry, its technology and application for large diameter shield engineering under water-rich, high-pressure and weak soil strata conditions (2025-01-07),

13. 12110497 - Pseudotyped insect baculovirus gene transfer system and pseudotyped baculovirus for shrimps, construction method and use thereof (2024-10-08),

14. 12110377 - Aerogel with hierarchical pore structure formed using pulsed laser technology, and preparation method and use thereof (2024-10-08),

15. 12110315 - Fish-derived peptidoglycan recognition protein mutant and application thereof (2024-10-08),

Ocean University of China (OUC), located in Qingdao, is a comprehensive university with a strong emphasis on oceanography and fisheries science. OUC is renowned for its marine science and technology programs, as well as its contributions to ocean research and sustainable development. The university offers a wide range of undergraduate and postgraduate programs in various disciplines, attracting students from all around the world.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

62 Patents

#8 in Qingdao

#468 in China

#11,335 in the World

Ocean University of China

Forward Citations = 29

281 inventors:

Yonggang Jia (6 out of 6 patents)

Xiaolei Liu (6 out of 10 patents)

Changlun Shao (5 out of 6 patents)

4. Tao Liu (5 out of 6 patents)

5. Hongzhi Cui (5 out of 6 patents)

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