For the Inventor, By the Inventor

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Shenzhen, China

Shenzhen Hobbywing Technology Co., Ltd.

USPTO Granted Patents = 4

EPO Patents = 1

Trademarks = 18

Forward Citations = 1

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11 inventors (with patents filed for the assignee):

Youhui Liu (3 out of 4 patents)

Dewei Chen (1 out of 16 patents)

Lei Xu (1 out of 6 patents)

4. Qiao Lin (1 out of 1 patent)

5. Xianggui Zhang (1 out of 1 patent)

6. Zhipeng Ji (1 out of 1 patent)

7. Xiaoning Dai (1 out of 1 patent)

8. Leilei Shi (1 out of 1 patent)

9. Diyu Li (1 out of 1 patent)

10. Weiqing Zhong (1 out of 1 patent)

11. Jianbin Luo (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12409941 - Parameter setting method, device and multi-rotor drone (2025-09-09),

2. 12409392 - Method and device for controlling linear brakes of remote-controlled model racing cars (2025-09-09),

3. 12301154 - Intelligent synchronous rectification system of electronic speed controller, and control method for intelligent synchronous rectification system (2025-05-13),

4. 11794123 - Electric motor and electric toy (2023-10-24),

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USPTO Data Jan 1 1976 - Jan 6 2026

4 Patents

#870 in Shenzhen

#5,610 in China

Shenzhen, China

Shenzhen Hobbywing Technology Co., Ltd.

Forward Citations = 1

11 inventors:

Youhui Liu (3 out of 4 patents)

Dewei Chen (1 out of 16 patents)

Lei Xu (1 out of 6 patents)

4. Qiao Lin (1 out of 1 patent)

5. Xianggui Zhang (1 out of 1 patent)

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