Inventor · disambiguated record
Jianlin Cheng
Also filed as: CHENG JIANLIN
3 granted patents·4 citations·filing 2016–2017
52Inventor score
Files withHUNAN DONGYOU WATER VAPOR ENERGY ENERGY SAVING CO LTD1HUNAN DONGYOU WATER VAPOR ENERGY HEAT PUMP MFG CO LTD1HUNANDONGYOU WATER VAPOR ENERGY ENERGY SAVING CO LTD1
Top patents by PatentIndex Score
3 records- 0174US10260763B2Method and apparatus for retrofitting an air conditioning system using all-weather solar heatingHUNAN DONGYOU WATER VAPOR ENERGY HEAT PUMP MFG CO LTD·Filed 2016·Granted Apr 16, 2019·4 cites·5 claims
- 0230US10436482B2All-weather solar water source heat pump air conditioning systemHUNANDONGYOU WATER VAPOR ENERGY ENERGY SAVING CO LTD·Filed 2017·Granted Oct 8, 2019·0 cites·5 claims
- 0330US10300400B2Wet evaporation-based cold concentration systemHUNAN DONGYOU WATER VAPOR ENERGY ENERGY SAVING CO LTD·Filed 2017·Granted May 28, 2019·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →