Inventor · disambiguated record
Chengjun He
Also filed as: HE CHENGJUN
4 granted patents·5 citations·filing 2015–2022
60Inventor score
Top patents by PatentIndex Score
4 records- 0181US10371396B2Air conditioner heat-radiating circulation systemQINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD·Filed 2015·Granted Aug 6, 2019·4 cites·17 claims
- 0280US11532935B2Rapid shutdown device for photovoltaic system and control method thereof and protection systemDELTA ELECTRONICS SHANGHAI CO·Filed 2021·Granted Dec 20, 2022·1 cites·15 claims
- 0355US11881815B2Photovoltaic inverter system, automatic locating method of rapid shutdown devices and fault control method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2022·Granted Jan 23, 2024·0 cites·13 claims
- 0451US10816250B2Air conditioner and method for controlling the sameQINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD·Filed 2018·Granted Oct 27, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →