Inventor · disambiguated record
Robert A. Leffler
Also filed as: LEFFLER ROBERT · LEFFLER ROBERT A
10 granted patents·8 pending applications·5 citations·filing 2018–2025
79Inventor score
Top patents by PatentIndex Score
18 records- 0193US12038234B2Microchannel heat exchanger having auxiliary headers and coreCARRIER CORP·Filed 2023·Granted Jul 16, 2024·2 cites·4 claims
- 0292US11592244B2Multiport fluid distributor and microchannel heat exchanger having the sameCARRIER CORP·Filed 2021·Granted Feb 28, 2023·2 cites·27 claims
- 0386US12078431B2Microchannel heat exchanger for a furnaceCARRIER CORP·Filed 2021·Granted Sep 3, 2024·1 cites·19 claims
- 0466US11713928B2Microchannel heat exchanger having auxiliary headers and coreCARRIER CORP·Filed 2020·Granted Aug 1, 2023·0 cites·13 claims
- 0564US2025314409A1System and method for detection of refrigerant leaksAXIOM CLOUD INC·Filed 2025·Application pending·0 cites
- 0662US11236946B2Microchannel heat exchangerCARRIER CORP·Filed 2020·Granted Feb 1, 2022·0 cites·18 claims
- 0762US2025028315A1Refrigeration unit safety monitoring and anomaly root cause analysisAXIOM CLOUD INC·Filed 2024·Application pending·0 cites
- 0861US11614260B2Heat exchanger for heat pump applicationsCARRIER CORP·Filed 2018·Granted Mar 28, 2023·0 cites·14 claims
- 0960US12272949B2Systems and methods for power generation forecasting using text mining and feature engineeringCARRIER CORP·Filed 2022·Granted Apr 8, 2025·0 cites·18 claims
- 1058US12359856B2System and method for detection of refrigerant leaksAXIOM CLOUD INC·Filed 2024·Granted Jul 15, 2025·0 cites·19 claims
- 1158US2024003566A1Systems and methods for active fault detection in hvac systemsCARRIER CORP·Filed 2023·Application pending·0 cites
- 1257US2025199525A1Refrigeration unit safety monitoring and anomaly root cause analysisAXIOM CLOUD INC·Filed 2025·Application pending·0 cites
- 1356US11493277B2Microchannel heat exchangerCARRIER CORP·Filed 2020·Granted Nov 8, 2022·0 cites·16 claims
- 1455US12429832B2Systems and methods for control optimization of building subsytemsCARRIER CORP·Filed 2022·Granted Sep 30, 2025·0 cites·14 claims
- 1553US2023288086A1Systems and methods for defrost control in heat pumpsCARRIER CORP·Filed 2023·Application pending·0 cites
- 1650US2022128318A1Heat transfer tube for heat pump applicationCARRIER CORP·Filed 2021·Application pending·0 cites
- 1749US2022170702A1Heat transfer tube for air conditioner applicationCARRIER CORP·Filed 2021·Application pending·0 cites
- 1840US2021302079A1Fluid conduit connection of an hvac systemCARRIER CORP·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →