Inventor · disambiguated record
Marc J. Muldoon
Also filed as: MULDOON MARC · MULDOON MARC J
88 granted patents·28 pending applications·288 citations·filing 2005–2025
99Inventor score
Top patents by PatentIndex Score
116 records- 0198US8366382B1Mid-turbine frame buffer systemUNITED TECHNOLOGIES CORP·Filed 2012·Granted Feb 5, 2013·50 cites·16 claims
- 0297US11661889B1Hydrogen powered geared turbo fan engine with an off-set reduced coreRAYTHEON TECH CORP·Filed 2022·Granted May 30, 2023·12 cites·19 claims
- 0395US12044149B2Cooling system for power cables in a gas turbine engineRAYTHEON TECH CORP·Filed 2023·Granted Jul 23, 2024·2 cites·4 claims
- 0495US11668243B2Methods and systems for starting hydrogen powered gas generatorsRAYTHEON TECH CORP·Filed 2021·Granted Jun 6, 2023·16 cites·16 claims
- 0595US11578657B2Power cable cooling system in a gas turbine engineRAYTHEON TECH CORP·Filed 2020·Granted Feb 14, 2023·5 cites·18 claims
- 0695US8857149B1Torque connector lubrication scuppersUNITED TECHNOLOGIES CORP·Filed 2014·Granted Oct 14, 2014·16 cites·25 claims
- 0794US11781477B2Hybrid-electric single engine descent failure managementRTX CORP·Filed 2022·Granted Oct 10, 2023·2 cites·18 claims
- 0894US11719113B2Cooling system for power cables in a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2020·Granted Aug 8, 2023·3 cites·9 claims
- 0994US9982771B2Lightweight and compliant journal pinUNITED TECHNOLOGIES CORP·Filed 2015·Granted May 29, 2018·8 cites·6 claims
- 1093US11965427B1Gas turbine engine including flow path flex seal and heat shieldRAYTHEON TECH CORP·Filed 2022·Granted Apr 23, 2024·2 cites·20 claims
- 1193US11746664B2Geared gas turbine engine with front section moment stiffness relationshipsRAYTHEON TECH CORP·Filed 2021·Granted Sep 5, 2023·3 cites·14 claims
- 1293US9695710B2Oil transfer bearingUNITED TECHNOLOGIES CORP·Filed 2015·Granted Jul 4, 2017·6 cites·17 claims
- 1392US10563591B2Systems and methods of low spool power extractionUNITED TECHNOLOGIES CORP·Filed 2018·Granted Feb 18, 2020·7 cites·16 claims
- 1490US11952946B2Turbine engine with preheat of cryogenic fuel via intermediate fluidRAYTHEON TECH CORP·Filed 2022·Granted Apr 9, 2024·2 cites·24 claims
- 1589US11867069B2Hybrid electric variable area turbineRTX CORP·Filed 2021·Granted Jan 9, 2024·2 cites·8 claims
- 1688US9382844B2Mid-turbine frame buffer systemUNITED TECHNOLOGIES CORP·Filed 2013·Granted Jul 5, 2016·9 cites·10 claims
- 1788US8517687B2Gas turbine engine compressor and turbine section assembly utilizing tie shaftBENJAMIN DANIEL·Filed 2010·Granted Aug 27, 2013·17 cites·10 claims
- 1887US11585291B2Tail cone ejector for power cable cooling system in a gas turbine engineRAYTHEON TECH CORP·Filed 2020·Granted Feb 21, 2023·2 cites·11 claims
- 1985US7647775B2Augmentor spray barsUNITED TECHNOLOGIES CORP·Filed 2005·Granted Jan 19, 2010·22 cites·22 claims
- 2085US7578131B2Augmentor spray bar mountingUNITED TECHNOLOGIES CORP·Filed 2005·Granted Aug 25, 2009·20 cites·10 claims
- 2184US12055098B2Hydrogen powered engine with exhaust heat exchangerRTX CORP·Filed 2022·Granted Aug 6, 2024·1 cites·19 claims
- 2284US10240671B2Lightweight and compliant journal pinUNITED TECHNOLOGIES CORP·Filed 2018·Granted Mar 26, 2019·2 cites·5 claims
- 2383US9896969B2Zero or low leakage oil transfer bearingUNITED TECHNOLOGIES CORP·Filed 2015·Granted Feb 20, 2018·3 cites·20 claims
- 2483US2025314200A1Thrust diverter for an open rotor aircraft propulsion systemRTX CORP·Filed 2025·Application pending·0 cites
- 2582US12044176B2Turbine engines having hydrogen fuel systemsRTX CORP·Filed 2022·Granted Jul 23, 2024·1 cites·14 claims
- 2682US8123228B2Augmentor spray bar mountingMULDOON MARC J·Filed 2009·Granted Feb 28, 2012·21 cites·17 claims
- 2781US11519289B2Systems and methods for hybrid electric turbine enginesUNITED TECHNOLOGIES CORP·Filed 2019·Granted Dec 6, 2022·2 cites·20 claims
- 2881US10450891B2Localized engine protection from corrosion and contaminationUNITED TECHNOLOGIES CORP·Filed 2016·Granted Oct 22, 2019·3 cites·16 claims
- 2981US7506514B2Augmentor fuel conduit bushingUNITED TECHNOLOGIES CORP·Filed 2005·Granted Mar 24, 2009·19 cites·8 claims
- 3081US2025371982A1Hybrid electric engine power distributionRTX CORP·Filed 2025·Application pending·0 cites
- 3180US10151240B2Mid-turbine frame buffer systemUNITED TECHNOLOGIES CORP·Filed 2016·Granted Dec 11, 2018·2 cites·9 claims
- 3279US12123373B2Geared turbofan with over-speed protectionRAYTHEON TECH CORP·Filed 2020·Granted Oct 22, 2024·1 cites·2 claims
- 3379US11725580B2Turbine over-speed brake for hybrid electric gas turbine engineRAYTHEON TECH CORP·Filed 2021·Granted Aug 15, 2023·1 cites·17 claims
- 3478US10167734B2Buffer airflow to bearing compartmentUNITED TECHNOLOGIES CORP·Filed 2013·Granted Jan 1, 2019·6 cites·17 claims
- 3577US12326111B2Hybrid-electric single engine descent failure managementRTX CORP·Filed 2023·Granted Jun 10, 2025·0 cites·18 claims
- 3675US12338770B1Thrust diverter for an open rotor aircraft propulsion systemRAYTHEON TECH CORP·Filed 2023·Granted Jun 24, 2025·0 cites·14 claims
- 3775US10690054B2Oil baffles in carrier for a fan drive gear systemUNITED TECHNOLOGIES CORP·Filed 2019·Granted Jun 23, 2020·1 cites·15 claims
- 3875US9599019B2Dual oil supply tubeUNITED TECHNOLOGIES CORP·Filed 2015·Granted Mar 21, 2017·2 cites·20 claims
- 3975US9267389B2Geared architecture carrier torque frame assemblyPESCOSOLIDO ALESSIO·Filed 2012·Granted Feb 23, 2016·6 cites·18 claims
- 4074US12326096B2Core turning systemRTX CORP·Filed 2024·Granted Jun 10, 2025·0 cites·16 claims
- 4174US10267232B2Oil baffles in carrier for a fan drive gear systemUNITED TECHNOLOGIES CORP·Filed 2014·Granted Apr 23, 2019·3 cites·15 claims
- 4273US12098681B2High and low spool configuration for a gas turbine engineRTX CORP·Filed 2023·Granted Sep 24, 2024·0 cites·16 claims
- 4372US12018578B1Core turning systemRTX CORP·Filed 2023·Granted Jun 25, 2024·0 cites·17 claims
- 4472US2023258192A1Compressor arrangement for a gas turbine engineRAYTHEON TECH CORP·Filed 2023·Application pending·0 cites
- 4571US11933190B2Front section stiffness ratioRTX CORP·Filed 2023·Granted Mar 19, 2024·0 cites·20 claims
- 4670US11313278B2Oil baffles in carrier for a fan drive gear systemRAYTHEON TECH CORP·Filed 2020·Granted Apr 26, 2022·0 cites·17 claims
- 4768US8932011B2Shaft assembly for a gas turbine engineMUNDELL ERIC C·Filed 2011·Granted Jan 13, 2015·5 cites·17 claims
- 4868US2023220781A1Geared gas turbine engine with front section moment stiffness relationshipsRAYTHEON TECH CORP·Filed 2023·Application pending·0 cites
- 4967US11970974B2Gas turbine engine mounted above wing and with camberRAYTHEON TECH CORP·Filed 2022·Granted Apr 30, 2024·0 cites·12 claims
- 5067US11859910B2Heat exchanger tube supportRAYTHEON TECH CORP·Filed 2021·Granted Jan 2, 2024·0 cites·20 claims
Showing the top 50 of 116 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →