Inventor
SNYDER DOUGLAS J
US68 patents
⚠️ This page may combine multiple inventors who share the name “SNYDER DOUGLAS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROLLS ROYCE NAM TECH INC
21 patentsUS10677166B2Jun 9, 2020
Heat exchanger for a gas turbine engine propulsion system
ROLLS ROYCE NAM TECH INC25 citations94
US9587561B2Mar 7, 2017
Heat exchanger integrated with a gas turbine engine and adaptive flow control
ROLLS ROYCE NAM TECH INC21 citations93
US11162388B1Nov 2, 2021
Thermal management system to cool transient heat loads with low power consumption
ROLLS ROYCE NAM TECH INC11 citations85
US10842044B2Nov 17, 2020
Cooling system in hybrid electric propulsion gas turbine engine
ROLLS ROYCE NAM TECH INC8 citations84
US9908635B2Mar 6, 2018
Aircraft system
ROLLS ROYCE NAM TECH INC13 citations84
US9790893B2Oct 17, 2017
Gas turbine engine flow duct having integrated heat exchanger
ROLLS ROYCE NAM TECH INC12 citations84
US11273925B1Mar 15, 2022
Thermal management system and method for cooling a hybrid electric aircraft propulsion system
ROLLS ROYCE NAM TECH INC17 citations83
US10513981B2Dec 24, 2019
Heat exchanger assembly for a gas turbine engine propulsion system
ROLLS ROYCE NAM TECH INC10 citations83
US11744042B2Aug 29, 2023
Thermal management system with dual-use serial thermal energy storage for system size reduction
ROLLS ROYCE NAM TECH INC2 citations73
US11591102B2Feb 28, 2023
Aircraft with thermal energy storage system for multiple heat loads
ROLLS ROYCE NAM TECH INC2 citations73
US10968830B2Apr 6, 2021
Systems and methods for cooling electronics and electrical machinery in a hybrid electric aircraft
ROLLS ROYCE NAM TECH INC2 citations73
US10830147B2Nov 10, 2020
Heat exchanger integrated with fuel nozzle
ROLLS ROYCE NAM TECH INC3 citations73
US10752375B2Aug 25, 2020
Aircraft system
ROLLS ROYCE NAM TECH INC4 citations73
US10443499B2Oct 15, 2019
Enhanced heat sink availability on gas turbine engines through the use of coolers
ROLLS ROYCE NAM TECH INC5 citations73
US10260523B2Apr 16, 2019
Fluid cooling system integrated with outlet guide vane
ROLLS ROYCE NAM TECH INC3 citations73
US9840967B2Dec 12, 2017
Ram air thermal management system
ROLLS ROYCE NAM TECH INC6 citations73
US11959669B2Apr 16, 2024
Bimodal cooling system
ROLLS ROYCE NAM TECH INC3 citations72
US11118784B2Sep 14, 2021
Heat exchanger integrated with fuel nozzle
ROLLS ROYCE NAM TECH INC5 citations72
US10775046B2Sep 15, 2020
Fuel injection assembly for gas turbine engine
ROLLS ROYCE NAM TECH INC2 citations72
US11286881B2Mar 29, 2022
Gas turbine engine with reversible heat exchanger
ROLLS ROYCE NAM TECH INC2 citations71
US10775110B2Sep 15, 2020
Tight temperature control at a thermal load with a two phase pumped loop, optionally augmented with a vapor compression cycle
ROLLS ROYCE NAM TECH INC2 citations70
GEN ELECTRIC
17 patentsUS6301332B1Oct 9, 2001
Thermal filter for an x-ray tube window
GEN ELECTRIC44 citations96
US6215852B1Apr 10, 2001
Thermal energy storage and transfer assembly
GEN ELECTRIC58 citations96
US6307916B1Oct 23, 2001
Heat pipe assisted cooling of rotating anode x-ray tubes
GEN ELECTRIC63 citations95
US6430260B1Aug 6, 2002
X-ray tube anode cooling device and systems incorporating same
GEN ELECTRIC46 citations93
US6304631B1Oct 16, 2001
X-ray tube vapor chamber target
GEN ELECTRIC24 citations93
US6252937B1Jun 26, 2001
High thermal performance cathode via heat pipes
GEN ELECTRIC20 citations93
US6377908B1Apr 23, 2002
Method for optimizing transfer function outputs
GEN ELECTRIC21 citations92
US6160868ADec 12, 2000
X-ray tube apparatus employing liquid metal for heat removal
GEN ELECTRIC24 citations92
US6477231B2Nov 5, 2002
Thermal energy transfer device and x-ray tubes and x-ray systems incorporating same
GEN ELECTRIC31 citations91
US6351680B1Feb 26, 2002
Method for quality function deployment
GEN ELECTRIC21 citations91
US6249563B1Jun 19, 2001
X-ray detector array maintained in isothermal condition
GEN ELECTRIC31 citations91
US6192107B1Feb 20, 2001
Liquid metal cooled anode for an X-ray tube
GEN ELECTRIC27 citations89
US6362415B1Mar 26, 2002
HV connector with heat transfer device for X-ray tube
GEN ELECTRIC15 citations84
US6405344B1Jun 11, 2002
Method for performing design trade-off
GEN ELECTRIC16 citations82
US5689543ANov 18, 1997
Method for balancing rotatable anodes for X-ray tubes
GEN ELECTRIC17 citations71
US5867556AFeb 2, 1999
Anode mounting apparatus with thermal growth compensation for x-ray tube
GEN ELECTRIC7 citations70
US6463125B1Oct 8, 2002
High performance x-ray target
GEN ELECTRIC10 citations69
GE MED SYS GLOBAL TECH CO LLC
5 patentsUS6377659B1Apr 23, 2002
X-ray tubes and x-ray systems having a thermal gradient device
GE MED SYS GLOBAL TECH CO LLC45 citations92
US6553097B2Apr 22, 2003
X-ray tube anode assembly and x-ray systems incorporating same
GE MED SYS GLOBAL TECH CO LLC13 citations91
US7135687B2Nov 14, 2006
Thermoelectrically controlled X-ray detector array statement regarding federally sponsored research
GE MED SYS GLOBAL TECH CO LLC15 citations82
US6608429B1Aug 19, 2003
X-ray imaging system with convective heat transfer device
GE MED SYS GLOBAL TECH CO LLC10 citations74
US6456693B1Sep 24, 2002
Multiple row spiral groove bearing for X-ray tube
GE MED SYS GLOBAL TECH CO LLC9 citations72
ROLLS ROYCE CORP
3 patentsUS10384792B2Aug 20, 2019
Aircraft vehicle thermal management system and method
ROLLS ROYCE CORP6 citations84
US10053222B2Aug 21, 2018
Aircraft vehicle thermal management system and method
ROLLS ROYCE CORP10 citations84
US10830150B2Nov 10, 2020
Fuel heat exchanger with leak management
ROLLS ROYCE CORP9 citations82
SNYDER DOUGLAS J
1 patentROLLS-ROYCE NORTH AMERICAN TECHNOLOGIES INC
1 patentVAISMAN IGOR
1 patentPOPE J EDWARD
1 patentShowing the top 50 of 68 patents by PatentIndex Score.