Assignee
CAO ZHIFENG
CN·8 granted patents·123 citations·filing 2017–2020
Top patents by PatentIndex Score
8 records- 0195USD839358STwo wheeled electric scooterCAO ZHIFENG·Filed 2017·Granted Jan 29, 2019·77 cites·1 claims
- 0291USD994036SElectric scooterCAO ZHIFENG·Filed 2020·Granted Aug 1, 2023·20 cites·1 claims
- 0372USD983295SElectric self-balancing scooterCAO ZHIFENG·Filed 2020·Granted Apr 11, 2023·5 cites·1 claims
- 0472USD982695SElectric self-balancing scooterCAO ZHIFENG·Filed 2020·Granted Apr 4, 2023·5 cites·1 claims
- 0559USD867504SHovershoeCAO ZHIFENG·Filed 2018·Granted Nov 19, 2019·7 cites·1 claims
- 0656USD982694SElectric self-balancing scooterCAO ZHIFENG·Filed 2020·Granted Apr 4, 2023·2 cites·1 claims
- 0742USD875864SElectric four wheel skateboardCAO ZHIFENG·Filed 2017·Granted Feb 18, 2020·3 cites·1 claims
- 0841USD848563SThree wheeled electric scooterCAO ZHIFENG·Filed 2017·Granted May 14, 2019·4 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →