Inventor · disambiguated record
William G. Sheridan
Also filed as: SHERIDAN WILLIAM · SHERIDAN WILLIAM G
247 granted patents·38 pending applications·5,027 citations·filing 1989–2025
99Inventor score
Files withUNITED TECHNOLOGIES CORP177RAYTHEON TECH CORP45SHERIDAN WILLIAM G19RTX CORP18OTIS ELEVATOR CO7
Top patents by PatentIndex Score
285 records- 0199US10584660B2Geared turbomachine fan and compressor rotationUNITED TECHNOLOGIES CORP·Filed 2017·Granted Mar 10, 2020·53 cites·20 claims
- 0299US10221770B2Fundamental gear system architectureUNITED TECHNOLOGIES CORP·Filed 2014·Granted Mar 5, 2019·63 cites·21 claims
- 0399US9816443B2Method for setting a gear ratio of a fan drive gear system of a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2016·Granted Nov 14, 2017·53 cites·22 claims
- 0499US8931285B2Planetary gear system arrangement with auxiliary oil systemUNITED TECHNOLOGIES CORP·Filed 2014·Granted Jan 13, 2015·25 cites·22 claims
- 0599US8869504B1Geared turbofan engine gearbox arrangementUNITED TECHNOLOGIES CORP·Filed 2013·Granted Oct 28, 2014·69 cites·29 claims
- 0699US8756908B2Fundamental gear system architectureUNITED TECHNOLOGIES CORP·Filed 2013·Granted Jun 24, 2014·78 cites·20 claims
- 0799US8572943B1Fundamental gear system architectureSHERIDAN WILLIAM G·Filed 2012·Granted Nov 5, 2013·62 cites·20 claims
- 0899US8484942B1Planetary gear system arrangement with auxiliary oil systemMCCUNE MICHAEL E·Filed 2012·Granted Jul 16, 2013·68 cites·10 claims
- 0999US8205432B2Epicyclic gear train for turbo fan engineSHERIDAN WILLIAM G·Filed 2007·Granted Jun 26, 2012·405 cites·18 claims
- 1099US7883439B2Oil baffle for gas turbine fan drive gear systemUNITED TECHNOLOGIES CORP·Filed 2010·Granted Feb 8, 2011·46 cites·8 claims
- 1199US7704178B2Oil baffle for gas turbine fan drive gear systemUNITED TECHNOLOGIES CORP·Filed 2006·Granted Apr 27, 2010·207 cites·9 claims
- 1299US6223616B1Star gear system with lubrication circuit and lubrication method thereforUNITED TECHNOLOGIES CORP·Filed 1999·Granted May 1, 2001·885 cites·15 claims
- 1398US11597527B2Aircraft hybrid propulsion fan drive gear system DC motors and generatorsRAYTHEON TECH CORP·Filed 2021·Granted Mar 7, 2023·7 cites·12 claims
- 1498US11015533B2Fan and low pressure compressor geared to low speed spool of gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2019·Granted May 25, 2021·12 cites·16 claims
- 1598US10119465B2Geared turbofan with independent flexible ring gears and oil collectorsUNITED TECHNOLOGIES CORP·Filed 2016·Granted Nov 6, 2018·19 cites·14 claims
- 1698US10060289B2Geared gas turbine engine with oil deaerator and air removalUNITED TECHNOLOGIES CORP·Filed 2015·Granted Aug 28, 2018·13 cites·19 claims
- 1798US9849411B2Scavenge filter system for a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2015·Granted Dec 26, 2017·17 cites·23 claims
- 1898US9840969B2Gear system architecture for gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2016·Granted Dec 12, 2017·16 cites·30 claims
- 1998US9765875B2Lubrication systems for gearbox assembliesSIKORSKY AIRCRAFT CORP·Filed 2016·Granted Sep 19, 2017·14 cites·15 claims
- 2098US9062611B2Split accessory drive systemSHERIDAN WILLIAM G·Filed 2011·Granted Jun 23, 2015·43 cites·17 claims
- 2198US8813469B2Planetary gear system arrangement with auxiliary oil systemSHERIDAN WILLIAM G·Filed 2010·Granted Aug 26, 2014·36 cites·30 claims
- 2298US8777793B2Fan drive planetary gear system integrated carrier and torque frameSHERIDAN WILLIAM G·Filed 2011·Granted Jul 15, 2014·33 cites·17 claims
- 2398US8678743B1Method for setting a gear ratio of a fan drive gear system of a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2013·Granted Mar 25, 2014·50 cites·20 claims
- 2498US8640336B2Oil baffle for gas turbine fan drive gear systemSHERIDAN WILLIAM G·Filed 2012·Granted Feb 4, 2014·28 cites·24 claims
- 2598US8307626B2Auxiliary pump system for fan drive gear systemSHERIDAN WILLIAM G·Filed 2009·Granted Nov 13, 2012·61 cites·19 claims
- 2698US8276275B2Method for assembling an epicyclic gear trainSHERIDAN WILLIAM G·Filed 2010·Granted Oct 2, 2012·41 cites·5 claims
- 2798US8020665B2Lubrication system with extended emergency operabilityUNITED TECHNOLOGIES CORP·Filed 2006·Granted Sep 20, 2011·70 cites·16 claims
- 2898US7926260B2Flexible shaft for gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2010·Granted Apr 19, 2011·395 cites·19 claims
- 2998US7849668B2Rotor brake and windmilling lubrication system for geared turbofan engineUNITED TECHNOLOGIES CORP·Filed 2006·Granted Dec 14, 2010·67 cites·18 claims
- 3098US5433674ACoupling system for a planetary gear trainUNITED TECHNOLOGIES CORP·Filed 1994·Granted Jul 18, 1995·699 cites·12 claims
- 3197US12188407B2Gas turbine engine bearing and gearbox arrangementRTX CORP·Filed 2023·Granted Jan 7, 2025·2 cites·24 claims
- 3297US11725589B2Geared gas turbine engine with oil deaeratorRAYTHEON TECH CORP·Filed 2020·Granted Aug 15, 2023·6 cites·7 claims
- 3397US11203974B2Auxiliary oil system for geared gas turbine engineRAYTHEON TECH CORP·Filed 2019·Granted Dec 21, 2021·13 cites·20 claims
- 3497US10578018B2Geared turbofan engine gearbox arrangementUNITED TECHNOLOGIES CORP·Filed 2016·Granted Mar 3, 2020·8 cites·24 claims
- 3597US10125722B2Turbine engine with a turbo-compressorUNITED TECHNOLOGIES CORP·Filed 2015·Granted Nov 13, 2018·17 cites·16 claims
- 3697US10066734B2Gear driven gas turbine engine assemblyUNITED TECHNOLOGIES CORP·Filed 2015·Granted Sep 4, 2018·15 cites·20 claims
- 3797US8939714B1Method of assembly for gas turbine fan drive gear systemUNITED TECHNOLOGIES CORP·Filed 2014·Granted Jan 27, 2015·25 cites·26 claims
- 3897US8807916B2Method for setting a gear ratio of a fan drive gear system of a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2014·Granted Aug 19, 2014·18 cites·30 claims
- 3997US8763251B2Method of assembly for gas turbine fan drive gear systemUNITED TECHNOLOGIES CORP·Filed 2013·Granted Jul 1, 2014·20 cites·12 claims
- 4097US8667688B2Method of assembly for gas turbine fan drive gear systemUNITED TECHNOLOGIES CORP·Filed 2012·Granted Mar 11, 2014·33 cites·9 claims
- 4196US11339726B2Method of assembly for gas turbine fan drive gear systemRAYTHEON TECH CORP·Filed 2020·Granted May 24, 2022·4 cites·30 claims
- 4296US10794216B2Fan drive gear system DC motor and generatorUNITED TECHNOLOGIES CORP·Filed 2018·Granted Oct 6, 2020·11 cites·12 claims
- 4396US10738694B1Turbofan with motorized rotating inlet guide vaneUNITED TECHNOLOGIES CORP·Filed 2018·Granted Aug 11, 2020·9 cites·19 claims
- 4496US10738646B2Geared turbine engine with gear driving low pressure compressor and fan at common speed, and failsafe overspeed protection and shear sectionUNITED TECHNOLOGIES CORP·Filed 2017·Granted Aug 11, 2020·10 cites·14 claims
- 4596US10724445B2Method of assembly for fan drive gear system with rotating carrierUNITED TECHNOLOGIES CORP·Filed 2018·Granted Jul 28, 2020·11 cites·13 claims
- 4696US10190496B2Turbofan engine bearing and gearbox arrangementUNITED TECHNOLOGIES CORP·Filed 2014·Granted Jan 29, 2019·13 cites·31 claims
- 4796US10107135B2Gas turbine engine with gearbox health featuresUNITED TECHNOLOGIES CORP·Filed 2015·Granted Oct 23, 2018·12 cites·5 claims
- 4896US9976490B2Geared gas turbine engine with oil deaeratorSHERIDAN WILLIAM G·Filed 2015·Granted May 22, 2018·9 cites·7 claims
- 4996US8585538B2Coupling system for a star gear train in a gas turbine engineSHERIDAN WILLIAM G·Filed 2009·Granted Nov 19, 2013·33 cites·20 claims
- 5095US11608779B2Turbofan engine bearing and gearbox arrangementRAYTHEON TECH CORP·Filed 2020·Granted Mar 21, 2023·3 cites·21 claims
Showing the top 50 of 285 patent records by PatentIndex Score.
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