Inventor · disambiguated record
Pierre Legare
Also filed as: LEGARE PIERRE · LEGARE PIERRE-YVES · LÉGARÉ PIERRE-YVES
51 granted patents·3 pending applications·1,031 citations·filing 1988–2021
98Inventor score
Files withPRATT & WHITNEY CANADA223M INNOVATIVE PROPERTIES CO14BILLINGSLEY BRITTON G3MINNESOTA MINING & MFG3DUROCHER ERIC2
Top patents by PatentIndex Score
54 records- 0199US8371127B2Cooling air system for mid turbine framePRATT & WHITNEY CANADA·Filed 2009·Granted Feb 12, 2013·84 cites·20 claims
- 0297US9879591B2Engine intake assembly with selector valvePRATT & WHITNEY CANADA·Filed 2015·Granted Jan 30, 2018·11 cites·8 claims
- 0396US11371436B2Method and system for regulating oil flow to an enginePRATT & WHITNEY CANADA·Filed 2020·Granted Jun 28, 2022·8 cites·20 claims
- 0496US9279341B2Air system architecture for a mid-turbine frame moduleDUROCHER ERIC·Filed 2012·Granted Mar 8, 2016·33 cites·15 claims
- 0596US8460423B2Filter cartridge having central plenum and housing sidewallLEGARE PIERRE·Filed 2010·Granted Jun 11, 2013·32 cites·29 claims
- 0696US6575165B1Apparatus and method for breathing apparatus component coupling3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Jun 10, 2003·163 cites·38 claims
- 0795US9726040B2Fluid delivery system for a gas turbine enginePRATT & WHITNEY CANADA·Filed 2015·Granted Aug 8, 2017·8 cites·20 claims
- 0895US7748381B2Portable blower system3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jul 6, 2010·49 cites·19 claims
- 0994US10751660B2Filter cartridge comprising filter media with adhesively edge-sealed ends, and method of making and using3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Aug 25, 2020·9 cites·27 claims
- 1094US9797297B2Compound engine assembly with common inletPRATT & WHITNEY CANADA·Filed 2015·Granted Oct 24, 2017·9 cites·20 claims
- 1194US7775758B2Impeller rear cavity thrust adjustorPRATT & WHITNEY CANADA·Filed 2007·Granted Aug 17, 2010·42 cites·10 claims
- 1293US9896998B2Compound engine assembly with modulated flowPRATT & WHITNEY CANADA·Filed 2015·Granted Feb 20, 2018·10 cites·19 claims
- 1391US11655731B2Oil distribution system for gas turbine enginePRATT & WHITNEY CANADA·Filed 2020·Granted May 23, 2023·3 cites·19 claims
- 1491US10100730B2Secondary air system with venturiPRATT & WHITNEY CANADA·Filed 2015·Granted Oct 16, 2018·8 cites·16 claims
- 1590US11219788B2Filter cartridge holder with fit-check device3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Jan 11, 2022·6 cites·22 claims
- 1690US9932892B2Compound engine assembly with coaxial compressor and offset turbine sectionPRATT & WHITNEY CANADA·Filed 2015·Granted Apr 3, 2018·7 cites·20 claims
- 1790US8601785B2Oil supply system with main pump deaerationLEGARE PIERRE-YVES·Filed 2010·Granted Dec 10, 2013·15 cites·14 claims
- 1890US5038775APlastic scrimUNITED KINGDOM GOVERNMENT·Filed 1988·Granted Aug 13, 1991·77 cites·12 claims
- 1989US9393448B2Side plug-in filter cartridgeDWYER GARY E·Filed 2011·Granted Jul 19, 2016·13 cites·19 claims
- 2089US7287384B2Bearing chamber pressurization systemPRATT & WHITNEY CANADA·Filed 2004·Granted Oct 30, 2007·52 cites·16 claims
- 2187US7419526B2Conformal filter cartridges and methods3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Sep 2, 2008·59 cites·32 claims
- 2286US9440775B2Prefilter cover for bidirectional-airflow respirator cartridge3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Sep 13, 2016·9 cites·23 claims
- 2385US8092146B2Active tip clearance control arrangement for gas turbine engineLEGARE PIERRE-YVES·Filed 2009·Granted Jan 10, 2012·28 cites·17 claims
- 2483US8984753B2Method of making filter cartridge having roll-based housing sidewallBILLINGSLEY BRITTON G·Filed 2010·Granted Mar 24, 2015·6 cites·21 claims
- 2581US9931592B2Layered or mixed sorbent bed protective filtration device3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Apr 3, 2018·3 cites·22 claims
- 2681US9744493B2Air filtration deviceLEGARE PIERRE·Filed 2009·Granted Aug 29, 2017·11 cites·20 claims
- 2781US7124857B2Rotating shaft scavenging scoopPRATT & WHITNEY CANADA·Filed 2004·Granted Oct 24, 2006·33 cites·21 claims
- 2880US10533487B2Engine intake assembly with selector valvePRATT & WHITNEY CANADA·Filed 2017·Granted Jan 14, 2020·1 cites·10 claims
- 2980US7682131B2Impeller baffle with air cavity deswirlersPRATT & WHITNEY CANADA·Filed 2006·Granted Mar 23, 2010·18 cites·12 claims
- 3077US12383773B2Filter cartridge holder with fit-check device3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Aug 12, 2025·0 cites·14 claims
- 3176US8201664B2Lubrication system and method, and vortex flow separator for use therewithBROUILLET SYLVAIN·Filed 2008·Granted Jun 19, 2012·20 cites·19 claims
- 3275US7455150B1Rotating shaft scavenging scoopPRATT & WHITNEY CANADA·Filed 2006·Granted Nov 25, 2008·13 cites·6 claims
- 3374US6408845B1Respiratory filterFiled 1998·Granted Jun 25, 2002·47 cites·20 claims
- 3473US9617916B2Gas turbine engine with bearing buffer air flow and methodPRATT & WHITNEY CANADA·Filed 2012·Granted Apr 11, 2017·5 cites·19 claims
- 3568US9908076B2Layered or mixed sorbent bed protective filtration device3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Mar 6, 2018·1 cites·14 claims
- 3668US8453464B2Air metering device for gas turbine engineDUROCHER ERIC·Filed 2009·Granted Jun 4, 2013·9 cites·13 claims
- 3768US6211100B1Synthetic filter mediaMINNESOTA MINING & MFG·Filed 1996·Granted Apr 3, 2001·22 cites·19 claims
- 3867US5898981ASynthetic filter media and method for manufacturing sameMINNESOTA MINING & MFG·Filed 1997·Granted May 4, 1999·32 cites·5 claims
- 3966US10883414B2Engine intake assembly with selector valvePRATT & WHITNEY CANADA·Filed 2019·Granted Jan 5, 2021·0 cites·3 claims
- 4066US10302523B2Method for testing a seal of a sealed bearing cavityPRATT & WHITNEY CANADA·Filed 2016·Granted May 28, 2019·1 cites·18 claims
- 4166USD449103SFinger recesses in a cover of a filter cartridge3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Oct 9, 2001·14 cites·1 claims
- 4265US10533489B2Compound engine assembly with common inletPRATT & WHITNEY CANADA·Filed 2017·Granted Jan 14, 2020·0 cites·20 claims
- 4362US11293295B2Labyrinth seal with angled finsPRATT & WHITNEY CANADA·Filed 2019·Granted Apr 5, 2022·0 cites·20 claims
- 4459US5979030ASynthetic filter media and method for manufacturing sameMINNESOTA MINING & MFG·Filed 1998·Granted Nov 9, 1999·20 cites·9 claims
- 4558USD757928SRespirator cartridge body3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted May 31, 2016·9 cites·1 claims
- 4655US9757678B2Layered or mixed sorbent bed protective filtration device3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Sep 12, 2017·0 cites·29 claims
- 4754USD778430SFilter cartridge3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Feb 7, 2017·8 cites·1 claims
- 4852USD757247SRespirator cartridge3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted May 24, 2016·7 cites·1 claims
- 4952US5062874AFilter sealing apparatusCA MINISTER NAT DEFENCE·Filed 1990·Granted Nov 5, 1991·16 cites·29 claims
- 5051US9259676B2Refillable filter systemBILLINGSLEY BRITTON G·Filed 2009·Granted Feb 16, 2016·0 cites·22 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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