Inventor · disambiguated record
Daniel Alecu
Also filed as: ALECU DANIEL · ALECU DANIEL T
93 granted patents·13 pending applications·504 citations·filing 2006–2025
99Inventor score
Top patents by PatentIndex Score
106 records- 0197US10480407B2Heat exchanger assembly for engine bleed airPRATT & WHITNEY CANADA·Filed 2017·Granted Nov 19, 2019·15 cites·20 claims
- 0296US10760484B2Multi-engine aircraft power plant with heat recuperationPRATT & WHITNEY CANADA·Filed 2016·Granted Sep 1, 2020·12 cites·14 claims
- 0396US9766019B2Swirl reducing gas turbine engine recuperatorELEFTHERIOU ANDREAS·Filed 2011·Granted Sep 19, 2017·33 cites·12 claims
- 0496US9458764B2Air cooled air cooler for gas turbine engine air systemPRATT & WHITNEY CANADA·Filed 2012·Granted Oct 4, 2016·27 cites·14 claims
- 0596US9068506B2Turbine engine heat recuperator systemELEFTHERIOU ANDREAS·Filed 2012·Granted Jun 30, 2015·27 cites·15 claims
- 0695US11603796B2Turbofan engine and method of operating samePRATT & WHITNEY CANADA·Filed 2021·Granted Mar 14, 2023·7 cites·13 claims
- 0795US9394828B2Gas turbine engine recuperator with floating connectionELEFTHERIOU ANDREAS·Filed 2011·Granted Jul 19, 2016·12 cites·15 claims
- 0894US9650957B2Oil tank and scavenge pipe assembly of a gas turbine engine and method of delivering an oil and air mixture to samePRATT & WHITNEY CANADA·Filed 2016·Granted May 16, 2017·8 cites·6 claims
- 0994US9200570B2Air-cooled oil cooler for turbofan engineALECU DANIEL T·Filed 2012·Granted Dec 1, 2015·19 cites·17 claims
- 1093US11401870B2Coupling and associated method of transferring torquePRATT & WHITNEY CANADA·Filed 2020·Granted Aug 2, 2022·4 cites·20 claims
- 1193US10443503B2Fuel system for a gas turbine enginePRATT & WHITNEY CANADA·Filed 2015·Granted Oct 15, 2019·14 cites·14 claims
- 1293US10260371B2Method and assembly for providing an anti-icing airflowPRATT & WHITNEY CANADA·Filed 2016·Granted Apr 16, 2019·9 cites·20 claims
- 1393US9316111B2Active turbine tip clearance control systemELEFTHERIOU ANDREAS·Filed 2011·Granted Apr 19, 2016·17 cites·13 claims
- 1492US11459909B2Rotating heat exchangerPRATT & WHITNEY CANADA·Filed 2020·Granted Oct 4, 2022·5 cites·18 claims
- 1592US10690000B1Gas turbine engine and method of operating samePRATT & WHITNEY CANADA·Filed 2019·Granted Jun 23, 2020·6 cites·20 claims
- 1692US8302407B2Ejector controlled twin air source gas turbine pressurizing air systemALECU DANIEL T·Filed 2010·Granted Nov 6, 2012·18 cites·8 claims
- 1791US11927135B2Integrated oil tank with passive thermal modulationPRATT & WHITNEY CANADA·Filed 2022·Granted Mar 12, 2024·2 cites·7 claims
- 1891US11655731B2Oil distribution system for gas turbine enginePRATT & WHITNEY CANADA·Filed 2020·Granted May 23, 2023·3 cites·19 claims
- 1991US11156093B2Fan blade ice protection using hot airPRATT & WHITNEY CANADA·Filed 2020·Granted Oct 26, 2021·3 cites·20 claims
- 2091US10550767B2Gas turbine engine recuperator with floating connectionPRATT & WHITNEY CANADA·Filed 2016·Granted Feb 4, 2020·6 cites·11 claims
- 2191US9097134B2Air cooling design for tail-cone generator installationFERCH GORDON·Filed 2012·Granted Aug 4, 2015·69 cites·15 claims
- 2290US8499893B2Oil scavenge system having churning damper for gas turbine enginesALECU DANIEL T·Filed 2012·Granted Aug 6, 2013·9 cites·3 claims
- 2388US12313009B2Coupling and associated method of transferring torquePRATT & WHITNEY CANADA·Filed 2024·Granted May 27, 2025·0 cites·5 claims
- 2488US11162421B2Bearing cavity and method of evacuating oil therefromPRATT & WHITNEY CANADA·Filed 2019·Granted Nov 2, 2021·7 cites·20 claims
- 2588US9395122B2Diffusing gas turbine engine recuperatorELEFTHERIOU ANDREAS·Filed 2011·Granted Jul 19, 2016·12 cites·14 claims
- 2688US9169780B2Connection for generator in a gas turbine engineBARNETT BARRY·Filed 2011·Granted Oct 27, 2015·11 cites·18 claims
- 2788US9097169B2Gas turbine engine heat management systemLOGAN ADAM·Filed 2011·Granted Aug 4, 2015·13 cites·11 claims
- 2887US12434819B2Assist system and method for aircraft ground operationPRATT & WHITNEY CANADA·Filed 2024·Granted Oct 7, 2025·0 cites·20 claims
- 2987US8167091B2Oil scavenge system having churning damper for gas turbine enginesALECU DANIEL T·Filed 2007·Granted May 1, 2012·12 cites·11 claims
- 3086US12123305B2Split piston ring seal for a rotating assembly and method of sealingPRATT & WHITNEY CANADA·Filed 2022·Granted Oct 22, 2024·1 cites·15 claims
- 3186US10968827B2Anti-icing apparatus for a nose cone of a gas turbine enginePRATT & WHITNEY CANADA·Filed 2016·Granted Apr 6, 2021·5 cites·20 claims
- 3284US11692466B2Machine having a liquid lubrication system and a shaftPRATT & WHITNEY CANADA·Filed 2019·Granted Jul 4, 2023·2 cites·17 claims
- 3384US9464572B2Oil tank and scavenge pipe assembly of a gas turbine engine and method of delivering an oil and air mixture to samePRATT & WHITNEY CANADA·Filed 2013·Granted Oct 11, 2016·9 cites·16 claims
- 3483US12173659B2Coupling and associated method of transferring torquePRATT & WHITNEY CANADA·Filed 2023·Granted Dec 24, 2024·0 cites·15 claims
- 3583US11162494B2Scavenge pumpPRATT & WHITNEY CANADA·Filed 2019·Granted Nov 2, 2021·3 cites·20 claims
- 3682US12168526B2Assist system and method for aircraft ground operationPRATT & WHITNEY CANADA·Filed 2023·Granted Dec 17, 2024·0 cites·19 claims
- 3782US11732609B2Connecting arrangement between components of an aircraft enginePRATT & WHITNEY CANADA·Filed 2021·Granted Aug 22, 2023·1 cites·19 claims
- 3882US9724746B2Aerodynamically active stiffening feature for gas turbine recuperatorPRATT & WHITNEY CANADA·Filed 2013·Granted Aug 8, 2017·6 cites·16 claims
- 3982US7861536B2Ejector controlled twin air source gas turbine pressurizing air systemPRATT & WHITNEY CANADA·Filed 2006·Granted Jan 4, 2011·20 cites·8 claims
- 4080US9297422B2Coupling element for torque transmission in a gas turbine engineBARNETT BARRY·Filed 2012·Granted Mar 29, 2016·8 cites·18 claims
- 4180US8621839B2Gas turbine engine breather exhaust oil collectorALECU DANIEL T·Filed 2009·Granted Jan 7, 2014·19 cites·15 claims
- 4279US11300002B2Static take-off portPRATT & WHITNEY CANADA·Filed 2019·Granted Apr 12, 2022·2 cites·20 claims
- 4379US11098646B2Gas turbine impeller nose conePRATT & WHITNEY CANADA·Filed 2019·Granted Aug 24, 2021·3 cites·19 claims
- 4477US12319117B2Heat exchanger and method of operationPRATT & WHITNEY CANADA·Filed 2023·Granted Jun 3, 2025·0 cites·20 claims
- 4576US11108302B2Electric generator having a liquid coolant systemPRATT & WHITNEY CANADA·Filed 2019·Granted Aug 31, 2021·1 cites·10 claims
- 4676US10138814B2Gas turbine engine heat management systemPRATT & WHITNEY CANADA·Filed 2015·Granted Nov 27, 2018·2 cites·6 claims
- 4775US8245818B2Gas turbine oil scavenging systemALECU DANIEL T·Filed 2007·Granted Aug 21, 2012·15 cites·13 claims
- 4875US2025215804A1Seal assembly and method of manufacturingPRATT & WHITNEY CANADA·Filed 2025·Application pending·0 cites
- 4974US12258866B2Seal assembly and method of manufacturingPRATT & WHITNEY CANADA·Filed 2023·Granted Mar 25, 2025·0 cites·7 claims
- 5074US12122526B2Emergency power unit for electric aircraftPRATT & WHITNEY CANADA·Filed 2023·Granted Oct 22, 2024·0 cites·14 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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