For the Inventor, By the Inventor

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Shanghai, China

Shanghai Liangxin Electrical Co., Ltd

USPTO Granted Patents = 11

EPO Patents = 8

Trademarks = 10

Forward Citations = 3

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22 inventors (with patents filed for the assignee):

Jian Shi (5 out of 15 patents)

Wanjun Pan (4 out of 4 patents)

Yanqun Yang (4 out of 4 patents)

4. Hao Wang (4 out of 57 patents)

5. Xiufeng Zhang (4 out of 14 patents)

6. Xiaokang Tian (4 out of 11 patents)

7. Shanbo Ren (2 out of 2 patents)

8. Zhicao Liu (1 out of 1 patent)

9. Wushan Jiang (1 out of 1 patent)

10. Yipeng Yu (1 out of 1 patent)

11. Jihong Ju (1 out of 1 patent)

12. Gang Hu (1 out of 11 patents)

13. Jiang Zhang (1 out of 4 patents)

14. Yizheng Yang (1 out of 1 patent)

15. Yinfang Huang (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 12500051 - Energy storage status monitoring structure and rotary switch (2025-12-16),

2. 12469654 - Opening switch and remote circuit breaker (2025-11-11),

3. 12381050 - Switch unit and switching device (2025-08-05),

4. 12315687 - Rotary switch (2025-05-27),

5. 12300447 - Remote switch-off mechanism and rotary switch (2025-05-13),

6. 11482390 - Arc-extinguishing device and circuit breaker provided with same (2022-10-25),

7. 11302503 - Clapper-type electromagnetic release for miniature circuit breaker (2022-04-12),

8. 11164712 - Fixing and unlocking mechanism for plug-in type circuit breaker (2021-11-02),

9. 11075037 - Opening/closing indicating apparatus for circuit breaker operating apparatus (2021-07-27),

10. 10991521 - Locking device for circuit breaker operation device (2021-04-27),

11. 10804053 - Circuit breaker handle connection structure (2020-10-13),

Shanghai Liangxin Electrical Co., Ltd is a leading manufacturer of electrical components and equipment in China. With over 20 years of experience in the industry, we specialize in producing high-quality electrical products including switches, sockets, and circuit breakers. Our products are known for their reliability, performance, and durability. We are committed to providing innovative solutions to meet the electrical needs of our customers. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

11 Patents

#207 in Shanghai

#2,264 in China

#50,224 in the World

Shanghai, China

Shanghai Liangxin Electrical Co., Ltd

Forward Citations = 3

22 inventors:

Jian Shi (5 out of 15 patents)

Wanjun Pan (4 out of 4 patents)

Yanqun Yang (4 out of 4 patents)

4. Hao Wang (4 out of 57 patents)

5. Xiufeng Zhang (4 out of 14 patents)

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