Inventor · disambiguated record
Alan Retersdorf
Also filed as: RETERSDORF ALAN · RETERSDORF ALAN F
27 granted patents·5 pending applications·28 citations·filing 2018–2025
93Inventor score
Top patents by PatentIndex Score
32 records- 0196US11773778B1Air bottoming cycle air cycle system sourceRAYTHEON TECH CORP·Filed 2022·Granted Oct 3, 2023·5 cites·13 claims
- 0291US11702981B1Turbine engine bleed waste heat recoveryRAYTHEON TECH CORP·Filed 2022·Granted Jul 18, 2023·3 cites·24 claims
- 0390US12031478B2Air bottoming cycle driven propulsorRAYTHEON TECH CORP·Filed 2022·Granted Jul 9, 2024·2 cites·20 claims
- 0489US12331678B2Bottoming cycle for waste heat recovery and engine coolingRTX CORP·Filed 2023·Granted Jun 17, 2025·1 cites·16 claims
- 0588US11286857B2Turbine-turbine generator power thermal management systemHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Mar 29, 2022·7 cites·20 claims
- 0688US10934007B2Pressure optimized sourcing of cabin pressurization and component air coolingHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Mar 2, 2021·5 cites·13 claims
- 0786US11035626B2Heat exchanger with enhanced end sheet heat transferHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Jun 15, 2021·2 cites·8 claims
- 0882US2025263170A1Aircraft Hybrid Cooling SystemRTX CORP·Filed 2025·Application pending·0 cites
- 0976US12291337B2Aircraft hybrid cooling systemRAYTHEON TECH CORP·Filed 2022·Granted May 6, 2025·0 cites·19 claims
- 1076US12031481B2Air bottoming cycle air cycle system sourceRTX CORP·Filed 2023·Granted Jul 9, 2024·0 cites·15 claims
- 1175US12331679B2Air recuperated engine with air reinjectionRTX CORP·Filed 2024·Granted Jun 17, 2025·0 cites·18 claims
- 1274US11656038B2Heat exchanger with enhanced end sheet heat transferHAMILTON SUNDSTRAND CORP·Filed 2021·Granted May 23, 2023·0 cites·7 claims
- 1372US10745139B2Simultaneous dual engine bleed thermal management systemHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Aug 18, 2020·2 cites·15 claims
- 1467US12078102B2Air recuperated engine with air reinjectionRAYTHEON TECH CORP·Filed 2022·Granted Sep 3, 2024·0 cites·13 claims
- 1566US11913377B2Environmental control systemsRAYTHEON TECH CORP·Filed 2022·Granted Feb 27, 2024·0 cites·20 claims
- 1665US11465756B2Bootstrap air cycle with vapor power turbineHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Oct 11, 2022·0 cites·19 claims
- 1765US11221186B2Heat exchanger closure bar with shieldHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Jan 11, 2022·0 cites·18 claims
- 1863US10544705B2Rankine cycle powered by bleed heatHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Jan 28, 2020·1 cites·19 claims
- 1959US11162737B2Offset/slanted cross counter flow heat exchangerHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Nov 2, 2021·0 cites·19 claims
- 2055US12269602B2Air cycle machines, air cycle machine systems, and methods of controlling air flow in air cycle machinesHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Apr 8, 2025·0 cites·11 claims
- 2154US12013194B2Asymmetric cross counter flow heat exchangerHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Jun 18, 2024·0 cites·20 claims
- 2254US11668531B2Subfreezing heat exchanger with separate melt fluidHAMILTON SUNDSTRAND CORP·Filed 2020·Granted Jun 6, 2023·0 cites·13 claims
- 2354US11187470B2Plate fin crossflow heat exchangerHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Nov 30, 2021·0 cites·15 claims
- 2454US11046441B2Adaptive plate-fin heat exchangerHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Jun 29, 2021·0 cites·5 claims
- 2553US11859918B2Crossflow/counterflow subfreezing plate fin heat exchangerHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Jan 2, 2024·0 cites·11 claims
- 2652US2020400377A1Heat exchanger closure barHAMILTON SUNDSTRAND CORP·Filed 2019·Application pending·0 cites
- 2751US11465770B2Air cycle machine connected to engine gearboxHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Oct 11, 2022·0 cites·15 claims
- 2850US11492127B2Air cycle machines, air cycle machine systems, and methods of controlling air flow in air cycle machinesHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Nov 8, 2022·0 cites·16 claims
- 2948US2023348071A1Environmental control system and vapor control system water separation overlapHAMILTON SUNDSTRAND CORP·Filed 2022·Application pending·0 cites
- 3048US2023339616A1Environmental control system with air powered pumpHAMILTON SUNDSTRAND CORP·Filed 2022·Application pending·0 cites
- 3147US11377218B1Flexible turbine arrangement air cycle machine with adaptive heat exchangerHAMILTON SUNDSTRAND CORP·Filed 2020·Granted Jul 5, 2022·0 cites·20 claims
- 3240US2020086998A1Two-turbine environmental control systemHAMILTON SUNDSTRAND CORP·Filed 2018·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →