Inventor · disambiguated record
Wenqian Liu
Also filed as: LIU WENQIAN
9 granted patents·1 pending application·3 citations·filing 2017–2024
77Inventor score
Top patents by PatentIndex Score
10 records- 0173US11754328B2Method and system for the heat-pump control to reduce liquid refrigerant migrationLENNOX IND INC·Filed 2023·Granted Sep 12, 2023·0 cites·18 claims
- 0273US10801742B2Method and apparatus for re-heat circuit operationLENNOX IND INC·Filed 2018·Granted Oct 13, 2020·1 cites·8 claims
- 0372US10465949B2HVAC systems and methods with multiple-path expansion device subsystemsLENNOX IND INC·Filed 2017·Granted Nov 5, 2019·1 cites·11 claims
- 0470US10655877B2Evaporator coil protection for HVAC systemsLENNOX IND INC·Filed 2018·Granted May 19, 2020·1 cites·20 claims
- 0567US11796237B2Method and apparatus for preventing component malfunction using accelerometersLENNOX IND INC·Filed 2021·Granted Oct 24, 2023·0 cites·20 claims
- 0666US11306928B2Method and apparatus for re-heat circuit operationLENNOX IND INC·Filed 2020·Granted Apr 19, 2022·0 cites·20 claims
- 0764US11255582B2HVAC systems and methods with multiple-path expansion device subsystemsLENNOX IND INC·Filed 2019·Granted Feb 22, 2022·0 cites·6 claims
- 0861US11067322B2Method and apparatus for preventing component malfunction using accelerometersLENNOX IND INC·Filed 2019·Granted Jul 20, 2021·0 cites·12 claims
- 0956US11592225B2Method and system for the heat-pump control to reduce liquid refrigerant migrationLENNOX IND INC·Filed 2020·Granted Feb 28, 2023·0 cites·18 claims
- 1051US2024154964A1Device authentication method and system, and apparatusHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →