Inventor · disambiguated record
John R. Webster
Also filed as: WEBSTER JOHN · WEBSTER JOHN R · WEBSTER JOHN RICHARD
70 granted patents·12 pending applications·948 citations·filing 1975–2019
99Inventor score
Top patents by PatentIndex Score
82 records- 0196US8430622B2Turbofan gas turbine engineWEBSTER JOHN RICHARD·Filed 2007·Granted Apr 30, 2013·30 cites·11 claims
- 0296US7249769B2Seal apparatusROLLS ROYCE PLC·Filed 2005·Granted Jul 31, 2007·28 cites·9 claims
- 0395US7688081B2Apparatus to measure the clearance between a first component and a second componentROLLS ROYCE PLC·Filed 2008·Granted Mar 30, 2010·35 cites·20 claims
- 0493US9470262B2Bearing arrangement and methodROLLS ROYCE PLC·Filed 2015·Granted Oct 18, 2016·6 cites·13 claims
- 0593US9184649B2Electrical machine with contra-rotating rotorsWEBSTER JOHN R·Filed 2012·Granted Nov 10, 2015·14 cites·15 claims
- 0692US6220602B1Seal arrangementROLLS ROYCE PLC·Filed 1999·Granted Apr 24, 2001·68 cites·37 claims
- 0791US9658132B2Bearing arrangement and methodROLLS ROYCE PLC·Filed 2016·Granted May 23, 2017·6 cites·7 claims
- 0891US7802760B2Boundary layer control arrangementROLLS ROYCE PLC·Filed 2005·Granted Sep 28, 2010·22 cites·44 claims
- 0991US6813877B2Gas turbine engine exhaust nozzle having a noise attenuation device driven by shape memory material actuatorsROLLS ROYCE PLC·Filed 2002·Granted Nov 9, 2004·62 cites·59 claims
- 1090US10100663B2Actuation arrangementROLLS ROYCE PLC·Filed 2016·Granted Oct 16, 2018·12 cites·14 claims
- 1190US8657561B2Variable shape rotor bladeBUFFONE COSIMO·Filed 2010·Granted Feb 25, 2014·26 cites·17 claims
- 1290US7578132B2Gas turbine engine exhaust nozzleROLLS ROYCE PLC·Filed 2004·Granted Aug 25, 2009·48 cites·65 claims
- 1389US7946808B2Seal between rotor blade platforms and stator vane platforms, a rotor blade and a stator vaneROLLS ROYCE PLC·Filed 2007·Granted May 24, 2011·20 cites·15 claims
- 1489US7448849B1SealROLLS ROYCE PLC·Filed 2004·Granted Nov 11, 2008·62 cites·25 claims
- 1588US8291710B2Gas turbine engine exhaust nozzle having a composite article having a shape memory material memberWEBSTER JOHN RICHARD·Filed 2009·Granted Oct 23, 2012·19 cites·25 claims
- 1687US7000378B2Gas turbine engine exhaust nozzle having a noise attenuation device driven by shape memory material actuatorsROLLS ROYCE PLC·Filed 2004·Granted Feb 21, 2006·43 cites·20 claims
- 1786US6914345B2Power generationROLLS ROYCE PLC·Filed 2003·Granted Jul 5, 2005·30 cites·19 claims
- 1886US6543992B2Control arrangementROLLS ROYCE PLC·Filed 2001·Granted Apr 8, 2003·35 cites·28 claims
- 1983US9651092B2Bearing arrangementROLLS ROYCE PLC·Filed 2015·Granted May 16, 2017·3 cites·9 claims
- 2083US9546570B2Bearing arrangementROLLS ROYCE PLC·Filed 2014·Granted Jan 17, 2017·7 cites·16 claims
- 2182US7874793B2Blade clearance arrangementROLLS ROYCE PLC·Filed 2007·Granted Jan 25, 2011·19 cites·23 claims
- 2281US9617953B2Gas turbine engine variable area exhaust nozzleROLLS ROYCE PLC·Filed 2013·Granted Apr 11, 2017·5 cites·20 claims
- 2380US7752849B2Arrangement for controlling flow of fluid to a component of a gas turbine engineROLLS ROYCE PLC·Filed 2005·Granted Jul 13, 2010·16 cites·14 claims
- 2474US9309777B2Tip clearance control deviceWEBSTER JOHN R·Filed 2012·Granted Apr 12, 2016·6 cites·14 claims
- 2574US7160159B2Drive apparatusROLLS ROYCE PLC·Filed 2005·Granted Jan 9, 2007·7 cites·19 claims
- 2673US9284914B2Variable geometry structureWEBSTER JOHN R·Filed 2012·Granted Mar 15, 2016·4 cites·15 claims
- 2773US8192563B2ActuatorCLARK DANIEL·Filed 2010·Granted Jun 5, 2012·2 cites·12 claims
- 2873US8043045B2ActuatorROLLS ROYCE PLC·Filed 2007·Granted Oct 25, 2011·12 cites·18 claims
- 2972US8584442B2Gas turbine engine variable area exhaust nozzleWEBSTER JOHN RICHARD·Filed 2009·Granted Nov 19, 2013·8 cites·19 claims
- 3072US8229182B2Threshold score validationWEBSTER JOHN R·Filed 2006·Granted Jul 24, 2012·5 cites·16 claims
- 3171US6685429B2Prestressing of componentsROLLS ROYCE PLC·Filed 2001·Granted Feb 3, 2004·7 cites·24 claims
- 3271US6065342AApparatus and a method of locating a source of acoustic emissions in an articleROLLS ROYCE PLC·Filed 1998·Granted May 23, 2000·46 cites·30 claims
- 3370US10408134B2Gears, gear arrangements and gas turbine enginesROLLS ROYCE PLC·Filed 2016·Granted Sep 10, 2019·1 cites·13 claims
- 3469US7882765B2Balancing assemblyROLLS ROYCE PLC·Filed 2005·Granted Feb 8, 2011·5 cites·19 claims
- 3568US7744058B2ActuatorROLLS ROYCE PLC·Filed 2006·Granted Jun 29, 2010·2 cites·16 claims
- 3668US6286361B1Method and apparatus for remotely detecting pressure, force, temperature, density, vibration, viscosity and speed of sound in a fluidROLLS ROYCE PLC·Filed 1998·Granted Sep 11, 2001·39 cites·37 claims
- 3767US4882869ACombination rifle rest and animal choke stickWEBSTER JOHN R·Filed 1988·Granted Nov 28, 1989·21 cites·6 claims
- 3866US9970357B2Superelastic fluid conduit for a gas turbine engineROLLS ROYCE PLC·Filed 2015·Granted May 15, 2018·1 cites·7 claims
- 3966US6517319B2Gas turbine engine rotor bladesROLLS ROYCE PLC·Filed 2001·Granted Feb 11, 2003·25 cites·10 claims
- 4065US5031451AFluid level monitorROLLS ROYCE PLC·Filed 1989·Granted Jul 16, 1991·22 cites·8 claims
- 4164US9145846B2Gas turbine engine exhaust nozzle including a plurality of flaps movable over a flow control surfaceWEBSTER JOHN R·Filed 2012·Granted Sep 29, 2015·2 cites·28 claims
- 4262US9624789B2Turbomachine casing assemblyWEBSTER JOHN R·Filed 2011·Granted Apr 18, 2017·2 cites·9 claims
- 4359US10006549B2ValveWEBSTER JOHN R·Filed 2009·Granted Jun 26, 2018·1 cites·11 claims
- 4459US8292259B2Magnetic valveWEBSTER JOHN R·Filed 2008·Granted Oct 23, 2012·1 cites·15 claims
- 4558US8225813B2Arrangement for controlling flow of fluid to a gas turbine engine componentEVANNO NICOLAS M P·Filed 2008·Granted Jul 24, 2012·4 cites·7 claims
- 4658US8205434B2Joint for a shape memory materialWEBSTER JOHN R·Filed 2008·Granted Jun 26, 2012·0 cites·15 claims
- 4758US7215054B2Magnetic bearingROLLS ROYCE PLC·Filed 2006·Granted May 8, 2007·1 cites·1 claims
- 4857US9709156B2Bearing shaftROLLS ROYCE PLC·Filed 2016·Granted Jul 18, 2017·0 cites·6 claims
- 4957US5653333ACombined portable container and display standFiled 1995·Granted Aug 5, 1997·29 cites·20 claims
- 5056US2012056005A1Shape memory material actuationWEBSTER JOHN R·Filed 2011·Application pending·0 cites
Showing the top 50 of 82 patent records by PatentIndex Score.
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