Inventor · disambiguated record
Ian Francis Prentice
Also filed as: PRENTICE IAN · PRENTICE IAN F · PRENTICE IAN FRANCIS
40 granted patents·5 pending applications·874 citations·filing 1983–2022
98Inventor score
Files withGEN ELECTRIC37PRENTICE IAN FRANCIS2BRITISH GAS CORP1KRAY NICHOLAS JOSEPH1SHAH PRANAV DHOJ1
Top patents by PatentIndex Score
45 records- 0197US10072510B2Variable pitch fan for gas turbine engine and method of assembling the sameGEN ELECTRIC·Filed 2015·Granted Sep 11, 2018·19 cites·18 claims
- 0297US9725155B2Method and system for open rotor engine fuselage protectionGEN ELECTRIC·Filed 2015·Granted Aug 8, 2017·24 cites·23 claims
- 0396US11572838B2Accessory gearbox for a turbine engineGEN ELECTRIC·Filed 2020·Granted Feb 7, 2023·7 cites·17 claims
- 0496US9878501B2Method of manufacturing a frangible bladeGEN ELECTRIC·Filed 2015·Granted Jan 30, 2018·10 cites·25 claims
- 0595US9243512B1Rotary machine with a frangible composite bladeGEN ELECTRIC·Filed 2015·Granted Jan 26, 2016·11 cites·5 claims
- 0695US5725354AForward swept fan bladeGEN ELECTRIC·Filed 1996·Granted Mar 10, 1998·136 cites·14 claims
- 0794US10100653B2Variable pitch fan blade retention systemGEN ELECTRIC·Filed 2015·Granted Oct 16, 2018·11 cites·20 claims
- 0894US6478545B2Fluted bliskGEN ELECTRIC·Filed 2001·Granted Nov 12, 2002·95 cites·20 claims
- 0994US5725355AAdhesive bonded fan bladeGEN ELECTRIC·Filed 1996·Granted Mar 10, 1998·127 cites·13 claims
- 1093US12134971B2Trunnion retention for a turbine engineGEN ELECTRIC·Filed 2021·Granted Nov 5, 2024·2 cites·18 claims
- 1193US11802525B2Outlet guide vaneGEN ELECTRIC·Filed 2022·Granted Oct 31, 2023·4 cites·20 claims
- 1293US10589475B2Braided blades and vanes having dovetail rootsGEN ELECTRIC·Filed 2015·Granted Mar 17, 2020·7 cites·14 claims
- 1393US10442541B2Method and system for cross engine debris avoidanceGEN ELECTRIC·Filed 2015·Granted Oct 15, 2019·10 cites·17 claims
- 1492US11454195B2Variable pitch fans for turbomachinery enginesGEN ELECTRIC·Filed 2021·Granted Sep 27, 2022·8 cites·20 claims
- 1591US6666017B2Counterrotatable booster compressor assembly for a gas turbine engineGEN ELECTRIC·Filed 2002·Granted Dec 23, 2003·55 cites·18 claims
- 1690US10077674B2Trunnion retention for a turbine engineGEN ELECTRIC·Filed 2015·Granted Sep 18, 2018·4 cites·16 claims
- 1789US8221071B2Integrated guide vane assemblyWOJNO JOHN P·Filed 2008·Granted Jul 17, 2012·49 cites·10 claims
- 1889US7575417B2Reinforced fan bladeGEN ELECTRIC·Filed 2003·Granted Aug 18, 2009·41 cites·19 claims
- 1988US8206096B2Composite turbine nozzlePRENTICE IAN FRANCIS·Filed 2009·Granted Jun 26, 2012·27 cites·22 claims
- 2087US11946437B2Variable pitch fans for turbomachinery enginesGEN ELECTRIC·Filed 2022·Granted Apr 2, 2024·2 cites·20 claims
- 2187US7007488B2Modulated flow turbine nozzleGEN ELECTRIC·Filed 2004·Granted Mar 7, 2006·58 cites·32 claims
- 2282US9085989B2Airfoils including compliant tipSHAH PRANAV DHOJ·Filed 2011·Granted Jul 21, 2015·11 cites·21 claims
- 2382US8308435B2Methods and system for balancing turbine rotor assembliesSTORACE ALBERT FRANK·Filed 2007·Granted Nov 13, 2012·12 cites·19 claims
- 2481US9828862B2Frangible airfoilGEN ELECTRIC·Filed 2015·Granted Nov 28, 2017·3 cites·19 claims
- 2580US5350279AGas turbine engine blade retainer sub-assemblyGEN ELECTRIC·Filed 1993·Granted Sep 27, 1994·77 cites·10 claims
- 2679US7600970B2Ceramic matrix composite vane sealsGEN ELECTRIC·Filed 2005·Granted Oct 13, 2009·19 cites·13 claims
- 2774US10443625B2Airfoil singletsGEN ELECTRIC·Filed 2016·Granted Oct 15, 2019·3 cites·17 claims
- 2874US4481816APipeline gauging vehiclesBRITISH GAS CORP·Filed 1983·Granted Nov 13, 1984·23 cites·12 claims
- 2973US11053812B2Trunnion retention for a turbine engineGEN ELECTRIC·Filed 2018·Granted Jul 6, 2021·1 cites·20 claims
- 3072US11697996B2Blade dovetail and retention apparatusGEN ELECTRIC·Filed 2021·Granted Jul 11, 2023·0 cites·17 claims
- 3172US7097720B2Lower fluence boundary laser shock peeningGEN ELECTRIC·Filed 2003·Granted Aug 29, 2006·9 cites·12 claims
- 3271US12173658B2Accessory gearbox for a turbine engineGEN ELECTRIC·Filed 2022·Granted Dec 24, 2024·0 cites·20 claims
- 3371US11834965B2Blade dovetail and retention apparatusGEN ELECTRIC·Filed 2021·Granted Dec 5, 2023·0 cites·15 claims
- 3471US11396822B2Blade dovetail and retention apparatusGEN ELECTRIC·Filed 2021·Granted Jul 26, 2022·0 cites·20 claims
- 3568US10436056B2Relative position measurementGEN ELECTRIC·Filed 2015·Granted Oct 8, 2019·1 cites·18 claims
- 3667US10677158B2Method and system for in-line distributed propulsionGEN ELECTRIC·Filed 2015·Granted Jun 9, 2020·1 cites·18 claims
- 3763US11156119B2Relative position measurementGEN ELECTRIC·Filed 2019·Granted Oct 26, 2021·0 cites·15 claims
- 3860US8226361B2Composite article and support frame assemblyPRENTICE IAN FRANCIS·Filed 2009·Granted Jul 24, 2012·6 cites·33 claims
- 3958US10408083B2Hollow metal objects and methods for making sameGEN ELECTRIC·Filed 2014·Granted Sep 10, 2019·1 cites·10 claims
- 4049US8939099B2Methods and systems for stitching composite materialsSHIM DONG-JIN·Filed 2012·Granted Jan 27, 2015·0 cites·13 claims
- 4144US2016032939A1Airfoil structuresGEN ELECTRIC·Filed 2014·Application pending·0 cites
- 4243US2016167798A1Variable pitch mounting for aircraft gas turbine engineGEN ELECTRIC·Filed 2014·Application pending·0 cites
- 4343US2013302168A1Embedded Actuators in Composite AirfoilsKRAY NICHOLAS JOSEPH·Filed 2012·Application pending·0 cites
- 4440US2016186657A1Turbine engine assembly and method of manufacturing thereofGEN ELECTRIC·Filed 2015·Application pending·0 cites
- 4539US2014112796A1Composite blade with uni-tape airfoil sparsGEN ELECTRIC·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ian Francis Prentice files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →