Yuman YAO

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Snow scooter
- Patent number D1066118
- Issue date Mar 11, 2025
- Nanjing Youmota Technology Co., Ltd.
- Rui Yang
- D12 - Transportation

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC SCOOTER
- Publication number 20240116592
- Publication date Apr 11, 2024
- Jiangsu Youmota Technology Co., Ltd.
- Yuman YAO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS