EPO Patents = 2

Trademarks = 2

Forward Citations = 10

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25 inventors (with patents filed for the assignee):

Shi-Zheng Tao (3 out of 3 patents)

Xiao-Kang Wan (3 out of 3 patents)

Xiaokang Wan (3 out of 3 patents)

4. Shizheng Tao (3 out of 3 patents)

5. Qiaodi Ning (2 out of 2 patents)

6. Zhanghua Liu (2 out of 2 patents)

7. Guoquan Cai (2 out of 2 patents)

8. Yuan Zhu (2 out of 2 patents)

9. Yong Wang (1 out of 14 patents)

10. Guo-Jian Liang (1 out of 1 patent)

11. Zhi-Zhou Wei (1 out of 1 patent)

12. Yan-Li Zhong (1 out of 1 patent)

13. Guang Li (1 out of 1 patent)

14. Xue-Feng Tang (1 out of 1 patent)

15. Yi-Chi Zhang (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. D1148783 - Display screen with animated graphical user interface (2026-09-22),

2. D1148001 - Display screen with animated graphical user interface (2026-09-15),

3. D1109656 - Power control unit (2026-01-20),

4. 12522332 - Charging control method and system for marine propulsion device, and marine propulsion device (2026-01-13),

5. 12459619 - Trim device and control method thereof, water propeller, water-mobile device, and medium (2025-11-04),

6. 12145708 - Cooling shell, chassis, marine electric propulsor, and cooling control method (2024-11-19),

7. 12054232 - Electric steering system for ship propulsion apparatus and method thereof (2024-08-06),

8. 11034426 - Underwater propulsion apparatus with failsafe features, control system, and method thereof (2021-06-15),

9. 10760470 - Ship propulsion apparatus (2020-09-01),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#76 in Dongguan

#3,112 in China

Dongguan, China

Guangdong Epropulsion Technology Limited

Forward Citations = 10

25 inventors:

Shi-Zheng Tao (3 out of 3 patents)

Xiao-Kang Wan (3 out of 3 patents)

Xiaokang Wan (3 out of 3 patents)

4. Shizheng Tao (3 out of 3 patents)

5. Qiaodi Ning (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Guangdong Epropulsion Technology Limited. Retrieved from https://idiyas.com/company/guangdong-epropulsion-technology

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 (EPO):

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]