Inventor · disambiguated record
Jorn A. Glahn
Also filed as: GLAHN JORN A · GLAHN JORN AXEL
56 granted patents·15 pending applications·734 citations·filing 2006–2025
98Inventor score
Top patents by PatentIndex Score
71 records- 0197US8602717B2Compression system for turbomachine heat exchangerSUCIU GABRIEL L·Filed 2010·Granted Dec 10, 2013·48 cites·20 claims
- 0297US7836680B2Aircraft combination engines thermal management systemUNITED TECHNOLOGIES CORP·Filed 2007·Granted Nov 23, 2010·82 cites·20 claims
- 0395US8261527B1Gas turbine engine with geared turbofan and oil thermal management system with unique heat exchanger structureSTEARNS ETHAN K·Filed 2012·Granted Sep 11, 2012·149 cites·18 claims
- 0495US8256576B2On-demand lubrication system for improved flow management and containmentGLAHN JORN A·Filed 2011·Granted Sep 4, 2012·18 cites·19 claims
- 0594US10040577B2Modified start sequence of a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2016·Granted Aug 7, 2018·17 cites·8 claims
- 0694US9097138B2Gas turbine engine buffer systemUNITED TECHNOLOGIES CORP·Filed 2013·Granted Aug 4, 2015·14 cites·15 claims
- 0794US8109717B2Gas turbine engine systems involving hydrostatic face seals with integrated back-up sealsGLAHN JORN A·Filed 2007·Granted Feb 7, 2012·22 cites·11 claims
- 0893US9470153B2Combined pump system for engine TMS AOC reduction and ECS loss eliminationSUCIU GABRIEL L·Filed 2011·Granted Oct 18, 2016·18 cites·20 claims
- 0993US8459040B2Rear hub cooling for high pressure compressorGLAHN JORN A·Filed 2012·Granted Jun 11, 2013·15 cites·24 claims
- 1092US8794009B2Gas turbine engine buffer systemGLAHN JORN A·Filed 2012·Granted Aug 5, 2014·11 cites·18 claims
- 1192US7908840B2Turbine engine with integrated generator having shared lubrication systemUNITED TECHNOLOGIES CORP·Filed 2006·Granted Mar 22, 2011·35 cites·15 claims
- 1291US8769962B2Multi-circuit buffer system for a gas turbine engineGLAHN JORN A·Filed 2012·Granted Jul 8, 2014·13 cites·22 claims
- 1390US9163562B2Constant speed pump system for engine ECS loss eliminationSUCIU GABRIEL L·Filed 2012·Granted Oct 20, 2015·14 cites·10 claims
- 1489US12392412B2Hydraulically supported face sealRAYTHEON TECH CORP·Filed 2022·Granted Aug 19, 2025·1 cites·5 claims
- 1588US9109464B2Distributed lubrication systemSUCIU GABRIEL L·Filed 2011·Granted Aug 18, 2015·14 cites·9 claims
- 1688US9027353B2Gas turbine engine buffer systemUNITED TECHNOLOGIES CORP·Filed 2014·Granted May 12, 2015·7 cites·32 claims
- 1787US10767510B2Carbon face seal seat thin wall designUNITED TECHNOLOGIES CORP·Filed 2019·Granted Sep 8, 2020·4 cites·19 claims
- 1886US11905841B1Buffer air method and system for a bearing compartmentRAYTHEON TECH CORP·Filed 2023·Granted Feb 20, 2024·2 cites·18 claims
- 1986US10823075B2Oil coking mitigation in a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2016·Granted Nov 3, 2020·4 cites·18 claims
- 2086US8167545B2Self-balancing face seals and gas turbine engine systems involving such sealsGLAHN JORN A·Filed 2008·Granted May 1, 2012·24 cites·18 claims
- 2186US7810311B2Cooling exchanger ductsUNITED TECHNOLOGIES CORP·Filed 2007·Granted Oct 12, 2010·15 cites·15 claims
- 2285US8256229B2Rear hub cooling for high pressure compressorGLAHN JORN A·Filed 2010·Granted Sep 4, 2012·8 cites·20 claims
- 2385US8109716B2Gas turbine engine systems involving hydrostatic face seals with anti-fouling provisioningGLAHN JORN A·Filed 2007·Granted Feb 7, 2012·23 cites·20 claims
- 2485US2025354610A1Hydraulically supported face sealRTX CORP·Filed 2025·Application pending·0 cites
- 2584US10625881B2Modified start sequence of a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2018·Granted Apr 21, 2020·3 cites·11 claims
- 2684US10196936B2Air oil cooler airflow augmentation systemUNITED TECHNOLOGIES CORP·Filed 2014·Granted Feb 5, 2019·7 cites·18 claims
- 2782US11441448B2Impingement cooled rotating sealUNITED TECHNOLOGIES CORP·Filed 2020·Granted Sep 13, 2022·2 cites·14 claims
- 2882US8997500B2Gas turbine engine oil bufferingGLAHN JORN A·Filed 2011·Granted Apr 7, 2015·7 cites·20 claims
- 2982US8205427B2Interdependent lubrication systems in a turbine engineSCHWARZ FREDERICK W·Filed 2006·Granted Jun 26, 2012·32 cites·19 claims
- 3081US11078843B2Thermal management of a gas turbine engine shaftUNITED TECHNOLOGIES CORP·Filed 2018·Granted Aug 3, 2021·2 cites·17 claims
- 3180US10087782B2Engine mid-turbine frame transfer tube for low pressure turbine case coolingUNITED TECHNOLOGIES CORP·Filed 2014·Granted Oct 2, 2018·7 cites·16 claims
- 3280US7797941B2Gas turbine engine systems involving hydrostatic face sealsUNITED TECHNOLOGIES CORP·Filed 2007·Granted Sep 21, 2010·17 cites·19 claims
- 3379US10107198B2Gas turbine engine with geared turbofan and oil thermal management system with unique heat exchanger structureUNITED TECHNOLOGIES CORP·Filed 2014·Granted Oct 23, 2018·7 cites·18 claims
- 3479US7931124B2On-demand lubrication system and method for improved flow management and containmentUNITED TECHNOLOGIES CORP·Filed 2007·Granted Apr 26, 2011·8 cites·19 claims
- 3579US7690188B2Combination engines for aircraftUNITED TECHNOLOGIES CORP·Filed 2007·Granted Apr 6, 2010·18 cites·21 claims
- 3678US9151224B2Constant-speed pump system for engine thermal management system AOC reduction and environmental control system loss eliminationSUCIU GABRIEL L·Filed 2012·Granted Oct 6, 2015·6 cites·10 claims
- 3778US8978351B2Integrated thermal management system and environmental control system for a gas turbine engineSUCIU GABRIEL L·Filed 2011·Granted Mar 17, 2015·8 cites·16 claims
- 3877US8516828B2Bearing compartment pressurization and shaft ventilation systemGLAHN JORN A·Filed 2010·Granted Aug 27, 2013·6 cites·19 claims
- 3977US8105021B2Gas turbine engine systems involving hydrostatic face seals with integrated back-up sealsGLAHN JORN A·Filed 2007·Granted Jan 31, 2012·16 cites·14 claims
- 4076US7690189B2Aircraft combination engines inlet airflow control systemUNITED TECHNOLOGIES CORP·Filed 2007·Granted Apr 6, 2010·15 cites·23 claims
- 4173US10047677B2Gas turbine engine buffer systemUNITED TECHNOLOGIES CORP·Filed 2015·Granted Aug 14, 2018·1 cites·11 claims
- 4273US9394803B2Bypass air-pump system within the core engine to provide air for an environmental control system in a gas turbine engineSUCIU GABRIEL L·Filed 2012·Granted Jul 19, 2016·4 cites·14 claims
- 4372US11519285B2Bellows secondary seal for cantilevered hydrostatic advanced low leakage sealUNITED TECHNOLOGIES CORP·Filed 2019·Granted Dec 6, 2022·1 cites·13 claims
- 4469US8967944B2Accessory gearbox buffer cooling air pump systemSUCIU GABRIEL L·Filed 2011·Granted Mar 3, 2015·3 cites·13 claims
- 4565US8727628B2Dual mode scavenge scoopGLAHN JORN A·Filed 2012·Granted May 20, 2014·2 cites·11 claims
- 4664US11988146B2Thermal management of a gas turbine engine shaftRAYTHEON TECH CORP·Filed 2021·Granted May 21, 2024·0 cites·12 claims
- 4764US2025122811A1In-flight emissions and contrail control systemRTX CORP·Filed 2023·Application pending·0 cites
- 4860US10794275B2Multi-circuit buffer system for a gas turbine engineRAYTHEON TECH CORP·Filed 2017·Granted Oct 6, 2020·0 cites·17 claims
- 4959US12116900B2Buffer air system for a bearing compartmentRAYTHEON TECH CORP·Filed 2023·Granted Oct 15, 2024·0 cites·19 claims
- 5058US10787277B2Modified start sequence of a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2018·Granted Sep 29, 2020·0 cites·16 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Jorn A. Glahn 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 →