For the Inventor, By the Inventor

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Guangzhou, China

Guangzhou Sunmile Dynamic Technologies Corp., Ltd

USPTO Granted Patents = 3

EPO Patents = 4

Trademarks = 1

Forward Citations = 21

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3 inventors (with patents filed for the assignee):

Yu Long Wang (3 out of 7 patents)

Fuhai Duan (3 out of 3 patents)

Jun Chen (3 out of 75 patents)

4. Jun Chen (5 patents)

5. Yu Wang (2 patents)

3 patents: Sort by Forward Citations

1. 10851881 - Four-speed transaxle for electric vehicle (2020-12-01),

2. 9963029 - Hybrid transmission device (2018-05-08),

3. 9719584 - Two-speed transaxle for electric vehicle (2017-08-01),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#187 in Guangzhou

#7,281 in China

Guangzhou, China

Guangzhou Sunmile Dynamic Technologies Corp., Ltd

Forward Citations = 21

3 inventors:

Yu Long Wang (3 out of 7 patents)

Fuhai Duan (3 out of 3 patents)

Jun Chen (3 out of 75 patents)

4. Jun Chen (5 patents)

5. Yu Wang (2 patents)

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