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Jing-Jin Electric Technologies Co., Ltd.

USPTO Granted Patents = 66

EPO Patents = 63

Trademarks = 2

Forward Citations = 39

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82 inventors (with patents filed for the assignee):

Ping Yu (43 out of 44 patents)

Jianwen Li (36 out of 36 patents)

Yang Cao (9 out of 26 patents)

4. Xudong Yang (7 out of 8 patents)

5. Ting Wang (6 out of 177 patents)

6. Changqi Yang (5 out of 5 patents)

7. Hao Zhang (4 out of 339 patents)

8. Ran Sun (4 out of 8 patents)

9. Zhengqiang Pei (4 out of 4 patents)

10. Defeng Hou (4 out of 4 patents)

11. Liangliang Zhang (3 out of 95 patents)

12. Kuizhu Shao (3 out of 3 patents)

13. Fuxiang Wan (3 out of 3 patents)

14. Yongwu Wang (3 out of 3 patents)

15. Xinliang Ling (3 out of 3 patents)

Core Competencies:

Liquid Cooling

Electric Drive Assembly

Electromagnetic Clutch

Motor Controller

Dual-Motor Driving System

Speed Reducer

Hybrid Power System

Electric Powertrain

Inverter Junction Box

Differential Lock

Cooling System

Vehicle Power Source

66 patents: Sort by Forward Citations

1. 12416455 - Liquid cooling heat dissipation structure and gearbox housing (2025-09-16),

2. 12404922 - Power shaft structure of electric drive assembly (2025-09-02),

3. 12385554 - Dual-motor driving system assembly and vehicle (2025-08-12),

4. 12366290 - Speed reducer casing and electric drive assembly (2025-07-22),

5. 12352350 - Oil-water double-cooling electric drive assembly, and new energy automobile (2025-07-08),

6. 12352321 - Bidirectional electromagnetic clutch and gear shifting device (2025-07-08),

7. 12287013 - Inductive position sensor and electromagnetic clutch (2025-04-29),

8. 12266911 - Inverter junction box (2025-04-01),

9. 12129895 - Bistable electromagnetic clutch (2024-10-29),

10. 12123489 - Transmission housing (2024-10-22),

11. 12072023 - Differential lock and parking structure for dual power source driving speed reducer (2024-08-27),

12. 12071986 - Monostable electromagnetic clutch (2024-08-27),

13. 12000442 - Control method of electromagnetic clutch in hybrid power system and hybrid power system (2024-06-04),

14. 11982344 - Electric drive power transmission system box assembly having stepped pin positioning and mounting method of electric drive power transmission system box assembly (2024-05-14),

15. 11981209 - Engine and electric motor assembly, and vehicle driving device (2024-05-14),

JING-JIN ELECTRIC TECHNOLOGIES CO., LTD. is a leading manufacturer and supplier of electric motors and automotive components. With years of experience and a strong commitment to quality, we provide innovative solutions and reliable products to customers worldwide. Our comprehensive range of products includes electric power steering systems, electric motors for hybrid vehicles, brushless DC motors, and more. Visit our website to learn more about our expertise and offerings.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

66 Patents

#73 in Beijing

#445 in China

#10,891 in the World

Jing-Jin Electric Technologies Co., Ltd.

Forward Citations = 39

82 inventors:

Ping Yu (43 out of 44 patents)

Jianwen Li (36 out of 36 patents)

Yang Cao (9 out of 26 patents)

4. Xudong Yang (7 out of 8 patents)

5. Ting Wang (6 out of 177 patents)

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