Inventor · disambiguated record
Chengkang Rao
Also filed as: RAO CHENGKANG
2 granted patents·1 pending application·7 citations·filing 2016–2016
51Inventor score
Top patents by PatentIndex Score
3 records- 0175US10611405B2Unmanned transporting robots and the chassis thereofZHEJIANG GUOZI ROBOT TECH CO LTD·Filed 2016·Granted Apr 7, 2020·5 cites·14 claims
- 0267US10404084B2Self-charging device for mobile robotsZHEJIANG GUOZI ROBOT TECH CO LTD·Filed 2016·Granted Sep 3, 2019·2 cites·17 claims
- 0333US2018099810A1Robots for transporting inventory holderZHEJIANG GUOZI ROAD ROBOT TECH CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →