Inventor · disambiguated record
Andre Julien
Also filed as: JULIEN ANDRE · JULIEN ANDRÉ
81 granted patents·6 pending applications·502 citations·filing 2005–2022
99Inventor score
Files withPRATT & WHITNEY CANADA82THOMASSIN JEAN2FONTAINE MIKE L P1JULIEN ANDRÉ1PRATT & WHIINEY CANADA CORP1
Top patents by PatentIndex Score
87 records- 0199US10145291B1Rotary engine and method of combusting fuelPRATT & WHITNEY CANADA·Filed 2017·Granted Dec 4, 2018·46 cites·15 claims
- 0298US11535392B2Architectures for hybrid-electric propulsionPRATT & WHITNEY CANADA·Filed 2019·Granted Dec 27, 2022·16 cites·16 claims
- 0397US9879591B2Engine intake assembly with selector valvePRATT & WHITNEY CANADA·Filed 2015·Granted Jan 30, 2018·11 cites·8 claims
- 0497US9869240B2Compound engine assembly with cantilevered compressor and turbinePRATT & WHITNEY CANADA·Filed 2015·Granted Jan 16, 2018·19 cites·18 claims
- 0597US9334794B2Rotary internal combustion engine with pilot subchamber and ignition elementPRATT & WHITNEY CANADA·Filed 2013·Granted May 10, 2016·20 cites·20 claims
- 0697US7775044B2Low volumetric compression ratio integrated turbo-compound rotary enginePRATT & WHITNEY CANADA·Filed 2005·Granted Aug 17, 2010·149 cites·34 claims
- 0796US10240521B2Auxiliary power unit with variable speed ratioPRATT & WHITNEY CANADA·Filed 2016·Granted Mar 26, 2019·8 cites·20 claims
- 0896US9759126B2Compound engine system with rotary enginePRATT & WHITNEY CANADA·Filed 2015·Granted Sep 12, 2017·6 cites·16 claims
- 0996US9027345B2Compound engine system with rotary engineJULIEN ANDRÉ·Filed 2011·Granted May 12, 2015·24 cites·19 claims
- 1095US10557407B2Rotary internal combustion engine with pilot subchamberPRATT & WHITNEY CANADA·Filed 2017·Granted Feb 11, 2020·7 cites·26 claims
- 1195US10450952B2Turbofan engine assembly with gearboxPRATT & WHITNEY CANADA·Filed 2017·Granted Oct 22, 2019·8 cites·20 claims
- 1295US10240522B2Auxiliary power unit with combined cooling of generatorPRATT & WHITNEY CANADA·Filed 2016·Granted Mar 26, 2019·10 cites·17 claims
- 1395US9771165B2Compound engine assembly with direct drive of generatorPRATT & WHITNEY CANADA·Filed 2015·Granted Sep 26, 2017·12 cites·21 claims
- 1495US9353680B2Rotary internal combustion engine with pilot subchamberPRATT & WHITNEY CANADA·Filed 2013·Granted May 31, 2016·16 cites·20 claims
- 1594US10710738B2Auxiliary power unit with intercoolerPRATT & WHITNEY CANADA·Filed 2015·Granted Jul 14, 2020·9 cites·17 claims
- 1694US10253687B2Auxiliary power unit with electrically driven compressorPRATT & WHITNEY CANADA·Filed 2016·Granted Apr 9, 2019·6 cites·19 claims
- 1794US9797297B2Compound engine assembly with common inletPRATT & WHITNEY CANADA·Filed 2015·Granted Oct 24, 2017·9 cites·20 claims
- 1893US11215110B2Rotary engine and method of combusting fuelPRATT & WHITNEY CANADA·Filed 2018·Granted Jan 4, 2022·6 cites·19 claims
- 1993US10267191B2Turboprop engine assembly with combined engine and cooling exhaustPRATT & WHITNEY CANADA·Filed 2016·Granted Apr 23, 2019·5 cites·20 claims
- 2093US10118695B2Directional control system and method of providing directional controlPRATT & WHITNEY CANADA·Filed 2016·Granted Nov 6, 2018·15 cites·20 claims
- 2193US9896998B2Compound engine assembly with modulated flowPRATT & WHITNEY CANADA·Filed 2015·Granted Feb 20, 2018·10 cites·19 claims
- 2292US10752129B2Battery heating in hybrid electric power plantPRATT & WHITNEY CANADA·Filed 2018·Granted Aug 25, 2020·8 cites·15 claims
- 2391US10590842B2Compound engine assembly with bleed airPRATT & WHITNEY CANADA·Filed 2015·Granted Mar 17, 2020·5 cites·23 claims
- 2491US10544733B2Compound engine system with rotary enginePRATT & WHITNEY CANADA·Filed 2017·Granted Jan 28, 2020·4 cites·18 claims
- 2591US9994332B2Engine assembly with direct drive of generatorPRATT & WHITNEY CANADA·Filed 2017·Granted Jun 12, 2018·6 cites·20 claims
- 2690US9932892B2Compound engine assembly with coaxial compressor and offset turbine sectionPRATT & WHITNEY CANADA·Filed 2015·Granted Apr 3, 2018·7 cites·20 claims
- 2789US12071256B2Architectures for hybrid-electric propulsionPRATT & WHITNEY CANADA·Filed 2022·Granted Aug 27, 2024·1 cites·16 claims
- 2889US10815877B2Method of operating a rotary enginePRATT & WHITNEY CANADA·Filed 2017·Granted Oct 27, 2020·3 cites·21 claims
- 2988US10539065B2Engine assembly with intercoolerPRATT & WHITNEY CANADA·Filed 2017·Granted Jan 21, 2020·3 cites·24 claims
- 3088US10458325B2Rotary internal combustion engine with pilot subchamber and ignition elementPRATT & WHITNEY CANADA·Filed 2018·Granted Oct 29, 2019·2 cites·15 claims
- 3187US11584539B2Auxiliary power unit with intercoolerPRATT & WHIINEY CANADA CORP·Filed 2020·Granted Feb 21, 2023·4 cites·17 claims
- 3285US9540992B2Rotary internal combustion engine with variable volumetric compression ratioPRATT & WHITNEY CANADA·Filed 2014·Granted Jan 10, 2017·4 cites·17 claims
- 3384US11313273B2Compound engine assembly with bleed airPRATT & WHITNEY CANADA·Filed 2020·Granted Apr 26, 2022·2 cites·20 claims
- 3484US10082029B2Internal combustion engine with rotor having offset peripheral surfacePRATT & WHITNEY CANADA·Filed 2016·Granted Sep 25, 2018·2 cites·23 claims
- 3582US10801394B2Rotary engine with pilot subchambersPRATT & WHITNEY CANADA·Filed 2017·Granted Oct 13, 2020·3 cites·19 claims
- 3682US10006359B2Rotary internal combustion engine with pilot subchamber and ignition elementPRATT & WHITNEY CANADA·Filed 2016·Granted Jun 26, 2018·2 cites·18 claims
- 3782US9388741B2Recuperator for gas turbine enginePRATT & WHITNEY CANADA·Filed 2012·Granted Jul 12, 2016·3 cites·12 claims
- 3882US8656888B2Rotary internal combustion engine with variable volumetric compression ratioTHOMASSIN JEAN·Filed 2011·Granted Feb 25, 2014·2 cites·20 claims
- 3981US9926842B2Rotary internal combustion engine with exhaust purgePRATT & WHITNEY CANADA·Filed 2014·Granted Mar 27, 2018·2 cites·17 claims
- 4080US10533487B2Engine intake assembly with selector valvePRATT & WHITNEY CANADA·Filed 2017·Granted Jan 14, 2020·1 cites·10 claims
- 4178US11002185B2Compounded internal combustion enginePRATT & WHITNEY CANADA·Filed 2019·Granted May 11, 2021·1 cites·16 claims
- 4278US10501200B2Engine assembly for an auxiliary power unitPRATT & WHITNEY CANADA·Filed 2018·Granted Dec 10, 2019·2 cites·18 claims
- 4377US10371060B2Compound engine assembly with confined fire zonePRATT & WHITNEY CANADA·Filed 2015·Granted Aug 6, 2019·3 cites·18 claims
- 4477US10253726B2Engine assembly with combined engine and cooling exhaustPRATT & WHITNEY CANADA·Filed 2016·Granted Apr 9, 2019·2 cites·23 claims
- 4576US10934930B2Auxiliary power unit with variable speed ratioPRATT & WHITNEY CANADA·Filed 2019·Granted Mar 2, 2021·2 cites·19 claims
- 4676US8707929B2Multi-rotor rotary engine architectureTHOMASSIN JEAN·Filed 2011·Granted Apr 29, 2014·5 cites·15 claims
- 4774US10508628B2Auxiliary power unit inlet assembly with particle separatorPRATT & WHITNEY CANADA·Filed 2016·Granted Dec 17, 2019·1 cites·19 claims
- 4873US10696417B2Auxiliary power unit with excess air recoveryPRATT & WHITNEY CANADA·Filed 2015·Granted Jun 30, 2020·2 cites·16 claims
- 4973US9759128B2Compound engine assembly with exhaust pipe nozzlePRATT & WHITNEY CANADA·Filed 2015·Granted Sep 12, 2017·2 cites·22 claims
- 5072US10634049B2Turbofan engine assembly with intercoolerPRATT & WHITNEY CANADA·Filed 2017·Granted Apr 28, 2020·1 cites·18 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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