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Shengqiao Zhang
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Beijing, CN
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Patents Grants
last 30 patents
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Patent Grant
Electric scooter
Patent number
D975597
Issue date
Jan 17, 2023
Tien-Li Su
D12 - Transportation
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Patent Grant
Electromobile
Patent number
D958007
Issue date
Jul 19, 2022
Ninebot (Beijing) Tech. Co., Ltd.
Jun Tang
D12 - Transportation