Inventor
SHERIDAN WILLIAM G
US241 patents
⚠️ This page may combine multiple inventors who share the name “SHERIDAN WILLIAM G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
33 patentsUS7926260B2Apr 19, 2011
Flexible shaft for gas turbine engine
UNITED TECHNOLOGIES CORP395 citations99
US7704178B2Apr 27, 2010
Oil baffle for gas turbine fan drive gear system
UNITED TECHNOLOGIES CORP207 citations99
US6223616B1May 1, 2001
Star gear system with lubrication circuit and lubrication method therefor
UNITED TECHNOLOGIES CORP885 citations99
US10584660B2Mar 10, 2020
Geared turbomachine fan and compressor rotation
UNITED TECHNOLOGIES CORP53 citations98
US10221770B2Mar 5, 2019
Fundamental gear system architecture
UNITED TECHNOLOGIES CORP63 citations98
US9816443B2Nov 14, 2017
Method for setting a gear ratio of a fan drive gear system of a gas turbine engine
UNITED TECHNOLOGIES CORP53 citations98
US8869504B1Oct 28, 2014
Geared turbofan engine gearbox arrangement
UNITED TECHNOLOGIES CORP69 citations98
US8756908B2Jun 24, 2014
Fundamental gear system architecture
UNITED TECHNOLOGIES CORP78 citations98
US8678743B1Mar 25, 2014
Method for setting a gear ratio of a fan drive gear system of a gas turbine engine
UNITED TECHNOLOGIES CORP50 citations98
US8667688B2Mar 11, 2014
Method of assembly for gas turbine fan drive gear system
UNITED TECHNOLOGIES CORP33 citations98
US8020665B2Sep 20, 2011
Lubrication system with extended emergency operability
UNITED TECHNOLOGIES CORP70 citations98
US7883439B2Feb 8, 2011
Oil baffle for gas turbine fan drive gear system
UNITED TECHNOLOGIES CORP46 citations98
US7849668B2Dec 14, 2010
Rotor brake and windmilling lubrication system for geared turbofan engine
UNITED TECHNOLOGIES CORP67 citations98
US6196790B1Mar 6, 2001
Seal assembly for an intershaft seal in a gas turbine engine
UNITED TECHNOLOGIES CORP92 citations96
US5433674AJul 18, 1995
Coupling system for a planetary gear train
UNITED TECHNOLOGIES CORP699 citations96
US7377110B2May 27, 2008
Deoiler for a lubrication system
UNITED TECHNOLOGIES CORP66 citations95
US10508601B2Dec 17, 2019
Auxiliary drive bowed rotor prevention system for a gas turbine engine
UNITED TECHNOLOGIES CORP23 citations93
US10287917B2May 14, 2019
Turbofan engine front section
UNITED TECHNOLOGIES CORP12 citations93
US10060289B2Aug 28, 2018
Geared gas turbine engine with oil deaerator and air removal
UNITED TECHNOLOGIES CORP13 citations93
US9874274B2Jan 23, 2018
Oil baffle for gas turbine fan drive gear system
UNITED TECHNOLOGIES CORP9 citations93
US9874150B2Jan 23, 2018
Method of assembly for gas turbine fan drive gear system
UNITED TECHNOLOGIES CORP11 citations93
US8939714B1Jan 27, 2015
Method of assembly for gas turbine fan drive gear system
UNITED TECHNOLOGIES CORP25 citations93
US8931285B2Jan 13, 2015
Planetary gear system arrangement with auxiliary oil system
UNITED TECHNOLOGIES CORP25 citations93
US8898900B2Dec 2, 2014
Oil baffle for gas turbine fan drive gear system
UNITED TECHNOLOGIES CORP11 citations93
US8763251B2Jul 1, 2014
Method of assembly for gas turbine fan drive gear system
UNITED TECHNOLOGIES CORP20 citations93
US7174997B2Feb 13, 2007
Failure tolerant passive lubrication system
UNITED TECHNOLOGIES CORP35 citations93
US10167873B2Jan 1, 2019
Dual direction windmill pump for geared turbofan engine
UNITED TECHNOLOGIES CORP21 citations92
US8807916B2Aug 19, 2014
Method for setting a gear ratio of a fan drive gear system of a gas turbine engine
UNITED TECHNOLOGIES CORP18 citations92
US10196926B2Feb 5, 2019
Lubricating a rotating component during forward and/or reverse rotation
UNITED TECHNOLOGIES CORP24 citations90
US11015533B2May 25, 2021
Fan and low pressure compressor geared to low speed spool of gas turbine engine
UNITED TECHNOLOGIES CORP12 citations86
US10995673B2May 4, 2021
Gas turbine engine with intercooled cooling air and dual towershaft accessory gearbox
UNITED TECHNOLOGIES CORP9 citations86
US10794216B2Oct 6, 2020
Fan drive gear system DC motor and generator
UNITED TECHNOLOGIES CORP11 citations86
US10724445B2Jul 28, 2020
Method of assembly for fan drive gear system with rotating carrier
UNITED TECHNOLOGIES CORP11 citations86
SHERIDAN WILLIAM G
12 patentsUS8205432B2Jun 26, 2012
Epicyclic gear train for turbo fan engine
SHERIDAN WILLIAM G405 citations99
US8572943B1Nov 5, 2013
Fundamental gear system architecture
SHERIDAN WILLIAM G62 citations98
US8307626B2Nov 13, 2012
Auxiliary pump system for fan drive gear system
SHERIDAN WILLIAM G61 citations98
US8276275B2Oct 2, 2012
Method for assembling an epicyclic gear train
SHERIDAN WILLIAM G41 citations98
US8640336B2Feb 4, 2014
Oil baffle for gas turbine fan drive gear system
SHERIDAN WILLIAM G28 citations96
US9062611B2Jun 23, 2015
Split accessory drive system
SHERIDAN WILLIAM G43 citations94
US8813469B2Aug 26, 2014
Planetary gear system arrangement with auxiliary oil system
SHERIDAN WILLIAM G36 citations94
US8777793B2Jul 15, 2014
Fan drive planetary gear system integrated carrier and torque frame
SHERIDAN WILLIAM G33 citations94
US8246503B2Aug 21, 2012
Epicyclic gear system with improved lubrication system
SHERIDAN WILLIAM G40 citations94
US8585539B2Nov 19, 2013
Coupling system for a star gear train in a gas turbine engine
SHERIDAN WILLIAM G17 citations92
US8585538B2Nov 19, 2013
Coupling system for a star gear train in a gas turbine engine
SHERIDAN WILLIAM G33 citations92
US9410448B2Aug 9, 2016
Auxiliary oil system for negative gravity event
SHERIDAN WILLIAM G16 citations91
RAYTHEON TECH CORP
3 patentsUS11725589B2Aug 15, 2023
Geared gas turbine engine with oil deaerator
RAYTHEON TECH CORP6 citations86
US11597527B2Mar 7, 2023
Aircraft hybrid propulsion fan drive gear system DC motors and generators
RAYTHEON TECH CORP7 citations86
US11203974B2Dec 21, 2021
Auxiliary oil system for geared gas turbine engine
RAYTHEON TECH CORP13 citations86
MCCUNE MICHAEL E
1 patentOTIS ELEVATOR CO
1 patentShowing the top 50 of 241 patents by PatentIndex Score.