Inventor · disambiguated record
Qingnan Huang
Also filed as: HUANG QINGNAN
4 granted patents·1 pending application·3 citations·filing 2020–2024
62Inventor score
Technology areasF25B
Files withTRANE INT INC5
Top patents by PatentIndex Score
5 records- 0190US11953240B2Reversible heat pumpTRANE INT INC·Filed 2022·Granted Apr 9, 2024·2 cites·10 claims
- 0276US11226140B2Systems and methods for control of superheat from a subcoolerTRANE INT INC·Filed 2020·Granted Jan 18, 2022·1 cites·14 claims
- 0375US12313307B2Reversible heat pumpTRANE INT INC·Filed 2024·Granted May 27, 2025·0 cites·15 claims
- 0473US2023332808A1Systems and methods for control of superheat from a subcoolerTRANE INT INC·Filed 2023·Application pending·0 cites
- 0570US11686507B2Systems and methods for control of superheat from a subcoolerTRANE INT INC·Filed 2022·Granted Jun 27, 2023·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →