Inventor · disambiguated record
Zhifeng Cao
Also filed as: CAO ZHIFENG
10 granted patents·10 pending applications·207 citations·filing 2016–2021
90Inventor score
Files withBEIJING APOLLO DING RONG SOLAR TECH CO LTD9CAO ZHIFENG8SHENZHEN TOMOLOO TECH INDUSTRIAL CO LTD2SHENZHEN HYNETECH COMPANY LTD1
Top patents by PatentIndex Score
20 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
- 0391USD805429SSelf balancing scooterSHENZHEN TOMOLOO TECH INDUSTRIAL CO LTD·Filed 2016·Granted Dec 19, 2017·50 cites·1 claims
- 0487USD808300SBalance vehicleSHENZHEN TOMOLOO TECH INDUSTRIAL CO LTD·Filed 2016·Granted Jan 23, 2018·34 cites·1 claims
- 0572USD983295SElectric self-balancing scooterCAO ZHIFENG·Filed 2020·Granted Apr 11, 2023·5 cites·1 claims
- 0672USD982695SElectric self-balancing scooterCAO ZHIFENG·Filed 2020·Granted Apr 4, 2023·5 cites·1 claims
- 0759USD867504SHovershoeCAO ZHIFENG·Filed 2018·Granted Nov 19, 2019·7 cites·1 claims
- 0856USD982694SElectric self-balancing scooterCAO ZHIFENG·Filed 2020·Granted Apr 4, 2023·2 cites·1 claims
- 0953US2023231261A1Battery housing structure and button batterySHENZHEN HYNETECH COMPANY LTD·Filed 2021·Application pending·0 cites
- 1047US2019363527A1Cable collecting device, cable guiding device and building componentBEIJING APOLLO DING RONG SOLAR TECH CO LTD·Filed 2018·Application pending·0 cites
- 1146US2019044472A1Groove type mounting bracket, photovoltaic power generation unit and method for mounting photovoltaic power generation assemblyBEIJING APOLLO DING RONG SOLAR TECH CO LTD·Filed 2018·Application pending·0 cites
- 1246US2019013770A1Road surface power generation assemblyBEIJING APOLLO DING RONG SOLAR TECH CO LTD·Filed 2018·Application pending·0 cites
- 1346US2018367091A1Reel-type packaged flexible assembly module and reel-type flexible photovoltaic power stripBEIJING APOLLO DING RONG SOLAR TECH CO LTD·Filed 2018·Application pending·0 cites
- 1442USD875864SElectric four wheel skateboardCAO ZHIFENG·Filed 2017·Granted Feb 18, 2020·3 cites·1 claims
- 1541USD848563SThree wheeled electric scooterCAO ZHIFENG·Filed 2017·Granted May 14, 2019·4 cites·1 claims
- 1641US2019051780A1Packaging method for photovoltaic moduleBEIJING APOLLO DING RONG SOLAR TECH CO LTD·Filed 2018·Application pending·0 cites
- 1738US2019188430A1Container locating system, method and electronic tagBEIJING APOLLO DING RONG SOLAR TECH CO LTD·Filed 2018·Application pending·0 cites
- 1837US2018367084A1Portable reel-type solar power generation device and reel-type solar power generation deviceBEIJING APOLLO DING RONG SOLAR TECH CO LTD·Filed 2018·Application pending·0 cites
- 1935US2019013769A1Road surface power generation systemBEIJING APOLLO DING RONG SOLAR TECH CO LTD·Filed 2018·Application pending·0 cites
- 2035US2018367083A1Trailer-type energy vehicleBEIJING APOLLO DING RONG SOLAR TECH CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →