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Dalian Maritime University

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USPTO Granted Patents = 11

% Expired Patents = 9.1

Forward Citations = 3

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42 inventors (with patents filed for the assignee):

Yulong Ji (3 out of 3 patents)

Yantao Li (2 out of 2 patents)

Chunrong Yu (2 out of 2 patents)

4. Xiu Xiao (2 out of 2 patents)

5. Qing Hua Hu (2 out of 11 patents)

6. Yimin Zhu (1 out of 1 patent)

7. Xiaojia Tang (1 out of 1 patent)

8. Lin Guo (1 out of 1 patent)

9. Quan Liu (1 out of 1 patent)

10. Chen Chen (1 out of 1 patent)

11. Tie Li (1 out of 1 patent)

12. Mindong Bai (1 out of 1 patent)

13. Xiyao Bai (1 out of 1 patent)

14. Xiaojian Zhou (1 out of 1 patent)

15. Zhitao Zhang (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 12254641 - Crowd motion simulation method based on real crowd motion videos (2025-03-18),

2. 12184458 - Carrier frequency offset synchronization method for the VDE-TER system (2024-12-31),

3. 12153005 - Liquid metal high-temperature oscillating heat pipe and testing method (2024-11-26),

4. 11967057 - Autonomous ship bottom inspection method by ROV based on 3D model of ship in STL format (2024-04-23),

5. 11885693 - Method for measuring heat dissipation of electromechanical device (2024-01-30),

6. 11736126 - Double factor correction turbo decoding method based on simulated annealing algorithm (2023-08-22),

7. 11628417 - Method and reactor for separating and removing heavy metals from wastewater using sulfhydryl-modified nano-magnetized activated carbon (2023-04-18),

8. 11565785 - Marine fishtail rudder (2023-01-31),

9. 11460253 - Method for designing startup critical tube diameter of pulsating heat pipe in vertical state (2022-10-04),

10. 9776882 - Preparation method and device for efficiently preparing magnesium hydroxide (2017-10-03),

11. 7264738 - Method for killing organisms in the course of conveying ballast water in ships and apparatus thereof (2007-09-04),

Company Overview

Dalian Maritime University, located in Dalian, China, is a prominent institution specializing in maritime education and research. The university focuses on various domains including marine engineering, navigation, logistics, and environmental protection related to maritime activities. It plays a crucial role in advancing maritime technology and fostering international collaboration in the shipping and logistics sectors. The university is dedicated to cultivating skilled professionals who contribute to the global maritime industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

11 Patents

#2 in Dalian

#2,575 in China

#51,876 in the World

Dalian Maritime University

Forward Citations = 3

42 inventors:

Yulong Ji (3 out of 3 patents)

Yantao Li (2 out of 2 patents)

Chunrong Yu (2 out of 2 patents)

4. Xiu Xiao (2 out of 2 patents)

5. Qing Hua Hu (2 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dalian Maritime University. Retrieved from https://idiyas.com/company/dalian-maritime-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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