Assignee
HAMILTON SUNDSTRAND CORP
US·3,765 granted patents·1,217 pending applications·17,299 citations·filing 1994–2025
Top patents by PatentIndex Score
4,982 records- 0199US9512783B2Aircraft fuel systemHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Dec 6, 2016·171 cites·13 claims
- 0299US7882691B2High to low pressure spool summing gearbox for accessory power extraction and electric startHAMILTON SUNDSTRAND CORP·Filed 2007·Granted Feb 8, 2011·120 cites·9 claims
- 0398US11629643B1Fuel pump systemsHAMILTON SUNDSTRAND CORP·Filed 2022·Granted Apr 18, 2023·8 cites·20 claims
- 0498US11421600B1Fuel supply system with combined metering and shutoff valveHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Aug 23, 2022·12 cites·20 claims
- 0598US10541519B1Large current circuit breaker plug-in installationHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Jan 21, 2020·19 cites·18 claims
- 0698US10495186B2Low speed spool generator transmissionHAMILTON SUNDSTRAND CORP·Filed 2017·Granted Dec 3, 2019·16 cites·14 claims
- 0798US10232948B2Mixing bleed and ram air at a turbine inlet of a compressing deviceHAMILTON SUNDSTRAND CORP·Filed 2017·Granted Mar 19, 2019·21 cites·9 claims
- 0898US10224556B2Integrated fuel cell aircraft pressurization and cooling systemHAMILTON SUNDSTRAND CORP·Filed 2015·Granted Mar 5, 2019·39 cites·20 claims
- 0998US10088250B2Heat exchangersHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Oct 2, 2018·13 cites·16 claims
- 1098US10020242B2Immersion cooling arrangements for electronic devicesHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Jul 10, 2018·43 cites·14 claims
- 1198US9985562B1Electric power generating system with a synchronous generator and tunable filterHAMILTON SUNDSTRAND CORP·Filed 2017·Granted May 29, 2018·11 cites·20 claims
- 1298US9917490B2Tail cone generator with integral speed increasing gearboxHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Mar 13, 2018·37 cites·14 claims
- 1398US9413208B2Enhanced cooling of enclosed air cooled high power motorsHAMILTON SUNDSTRAND CORP·Filed 2013·Granted Aug 9, 2016·33 cites·10 claims
- 1498US8928293B1Systems for wound field synchronous machines with zero speed rotor position detection during start for motoring and improved transient response for generationHAMILTON SUNDSTRAND CORP·Filed 2013·Granted Jan 6, 2015·28 cites·20 claims
- 1598US8742605B1Method for aircraft engine start using synchronous generator and constant speed driveHAMILTON SUNDSTRAND CORP·Filed 2013·Granted Jun 3, 2014·31 cites·18 claims
- 1698US7394175B2Integral motor and air bearing cooling pathHAMILTON SUNDSTRAND CORP·Filed 2005·Granted Jul 1, 2008·85 cites·15 claims
- 1798US6364938B1Sorbent system and method for absorbing carbon dioxide (CO2) from the atmosphere of a closed habitable environmentHAMILTON SUNDSTRAND CORP·Filed 2000·Granted Apr 2, 2002·173 cites·10 claims
- 1897US12130090B2Heat exchanger with radially converging manifoldHAMILTON SUNDSTRAND CORP·Filed 2022·Granted Oct 29, 2024·3 cites·20 claims
- 1997US12013190B2Wavy adjacent passage heat exchanger core and manifoldHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Jun 18, 2024·4 cites·9 claims
- 2097US11970977B2Variable restriction of a secondary circuit of a fuel injectorHAMILTON SUNDSTRAND CORP·Filed 2022·Granted Apr 30, 2024·6 cites·13 claims
- 2197US11862781B1Auxiliary power generation and cooling systems on liquid hydrogen fueled aircraftHAMILTON SUNDSTRAND CORP·Filed 2022·Granted Jan 2, 2024·2 cites·16 claims
- 2297US11802488B2Turbomachinery seal plate with variable lattice densitiesHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Oct 31, 2023·4 cites·15 claims
- 2397US11713724B1Dual pump fuel delivery for an aircraftHAMILTON SUNDSTRAND CORP·Filed 2022·Granted Aug 1, 2023·7 cites·19 claims
- 2497US11713108B2Hinge-line actuator for rotating an aircraft control surfaceHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Aug 1, 2023·11 cites·15 claims
- 2597US11708795B1Systems and methods for bleed valve control in fuel systemsHAMILTON SUNDSTRAND CORP·Filed 2022·Granted Jul 25, 2023·8 cites·17 claims
- 2697US11486498B1Dynamic sealing labyrinth sealsHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Nov 1, 2022·3 cites·20 claims
- 2797US11242156B2Plug in fluid cooled electrical connections for tail cone mounted generatorHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Feb 8, 2022·15 cites·11 claims
- 2897US11162379B2Temperature control device for tail cone mounted generatorHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Nov 2, 2021·14 cites·14 claims
- 2997US10962143B2ServovalveHAMILTON SUNDSTRAND CORP·Filed 2019·Granted Mar 30, 2021·27 cites·12 claims
- 3097US10674641B2Immersion cooling systems and methodsHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Jun 2, 2020·22 cites·10 claims
- 3197US10621541B2Stator heat transfer feature for a dynamoelectric machineHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Apr 14, 2020·11 cites·15 claims
- 3297US10541598B1DC power generating system with voltage ripple compensationHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Jan 21, 2020·11 cites·18 claims
- 3397US10396680B1Direct current voltage regulation of permanent magnet generatorHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Aug 27, 2019·9 cites·18 claims
- 3497US10385915B2High load capacity hybrid foil bearingHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Aug 20, 2019·14 cites·15 claims
- 3597US10270231B2Integrated contactor mounting postHAMILTON SUNDSTRAND CORP·Filed 2017·Granted Apr 23, 2019·14 cites·14 claims
- 3697US10144517B2Mixing bleed and ram air using a two turbine architecture with an outflow heat exchangerHAMILTON SUNDSTRAND CORP·Filed 2017·Granted Dec 4, 2018·19 cites·17 claims
- 3797US10137993B2Mixing bleed and ram air using an air cycle machine with two turbinesHAMILTON SUNDSTRAND CORP·Filed 2017·Granted Nov 27, 2018·22 cites·12 claims
- 3897US10113568B2Ram air turbine hydraulic release mechanismHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Oct 30, 2018·11 cites·18 claims
- 3997US10070558B2Immersion cooled electronic assembliesHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Sep 4, 2018·23 cites·16 claims
- 4097US9970526B1Ram air turbine lip seal sealing surface sleeve capHAMILTON SUNDSTRAND CORP·Filed 2015·Granted May 15, 2018·18 cites·16 claims
- 4197US9963792B2Electrochemical gas separator for combustion prevention and suppressionHAMILTON SUNDSTRAND CORP·Filed 2015·Granted May 8, 2018·22 cites·20 claims
- 4297US9855903B1Electrical contactor and panel assembliesHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Jan 2, 2018·16 cites·16 claims
- 4397US8823448B1Feed forward active EMI filtersHAMILTON SUNDSTRAND CORP·Filed 2013·Granted Sep 2, 2014·157 cites·11 claims
- 4497US8427116B2Starting/generating system with multi-functional circuit breakerHAMILTON SUNDSTRAND CORP·Filed 2012·Granted Apr 23, 2013·18 cites·7 claims
- 4597US7942079B2Multi-speed gearbox for low spool driven auxiliary componentHAMILTON SUNDSTRAND CORP·Filed 2007·Granted May 17, 2011·54 cites·13 claims
- 4697US7830057B2Transverse flux machineHAMILTON SUNDSTRAND CORP·Filed 2008·Granted Nov 9, 2010·40 cites·20 claims
- 4797US7385332B2Permanent magnet dynamoelectric machine with axially displaceable permanent magnet rotor assemblyHAMILTON SUNDSTRAND CORP·Filed 2006·Granted Jun 10, 2008·53 cites·36 claims
- 4897US7334422B2Cabin air conditioning system with liquid cooling for power electronicsHAMILTON SUNDSTRAND CORP·Filed 2005·Granted Feb 26, 2008·53 cites·8 claims
- 4997US6727609B2Cooling of a rotor for a rotary electric machineHAMILTON SUNDSTRAND CORP·Filed 2001·Granted Apr 27, 2004·121 cites·2 claims
- 5097US6375812B1Water electrolysis systemHAMILTON SUNDSTRAND CORP·Filed 2000·Granted Apr 23, 2002·81 cites·12 claims
Showing the top 50 of 4,982 patent records by PatentIndex Score.
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