Inventor · disambiguated record
David K. Jan
Also filed as: JAN DAVID · JAN DAVID K
26 granted patents·4 pending applications·291 citations·filing 1977–2020
96Inventor score
Top patents by PatentIndex Score
30 records- 0197US8408446B1Methods and tooling assemblies for the manufacture of metallurgically-consolidated turbine engine componentsSMOKE JASON·Filed 2012·Granted Apr 2, 2013·41 cites·20 claims
- 0293US9726022B2Axially-split radial turbinesHONEYWELL INT INC·Filed 2015·Granted Aug 8, 2017·12 cites·18 claims
- 0392US4321007AOuter case cooling for a turbine intermediate caseUNITED TECHNOLOGIES CORP·Filed 1979·Granted Mar 23, 1982·76 cites·6 claims
- 0491US9938834B2Bladed gas turbine engine rotors having deposited transition rings and methods for the manufacture thereofHONEYWELL INT INC·Filed 2015·Granted Apr 10, 2018·5 cites·19 claims
- 0591US9382910B2Auxiliary power units (APUs) and methods and systems for activation and deactivation of a load compressor thereinHONEYWELL INT INC·Filed 2013·Granted Jul 5, 2016·11 cites·19 claims
- 0690US9033670B2Axially-split radial turbines and methods for the manufacture thereofMITTENDORF DON·Filed 2012·Granted May 19, 2015·13 cites·18 claims
- 0789US9476305B2Impingement-cooled turbine rotorHONEYWELL INT INC·Filed 2013·Granted Oct 25, 2016·14 cites·20 claims
- 0889US8920128B2Gas turbine engine cooling systems having hub-bleed impellers and methods for the production thereofMATWEY MARK·Filed 2011·Granted Dec 30, 2014·23 cites·17 claims
- 0988US7882696B2Integrated support and mixer for turbo machineryHONEYWELL INT INC·Filed 2007·Granted Feb 8, 2011·24 cites·20 claims
- 1087US10260355B2Diverging-converging cooling passage for a turbine bladeHONEYWELL INT INC·Filed 2016·Granted Apr 16, 2019·5 cites·20 claims
- 1187US9724780B2Dual alloy turbine rotors and methods for manufacturing the sameHONEYWELL INT INC·Filed 2014·Granted Aug 8, 2017·5 cites·11 claims
- 1284US8690527B2Flow discouraging systems and gas turbine enginesMATWEY MARK·Filed 2010·Granted Apr 8, 2014·10 cites·15 claims
- 1383US10036254B2Dual alloy bladed rotors suitable for usage in gas turbine engines and methods for the manufacture thereofHONEYWELL INT INC·Filed 2015·Granted Jul 31, 2018·4 cites·13 claims
- 1478US9115586B2Axially-split radial turbineJAN DAVID K·Filed 2012·Granted Aug 25, 2015·10 cites·17 claims
- 1577US11293292B2Turbine scroll assembly for gas turbine engineHONEYWELL INT INC·Filed 2020·Granted Apr 5, 2022·1 cites·15 claims
- 1671US10655859B2Turbine scroll assembly for gas turbine engineHONEYWELL INT INC·Filed 2017·Granted May 19, 2020·1 cites·18 claims
- 1769US10030542B2Compliant coupling systems and methods for shroudsHONEYWELL INT INC·Filed 2015·Granted Jul 24, 2018·2 cites·18 claims
- 1864US10661907B2Hybrid pneumatic and electric secondary power integrated cabin energy system for a pressurized vehicleHONEYWELL INT INC·Filed 2016·Granted May 26, 2020·1 cites·4 claims
- 1963US8312729B2Flow discouraging systems and gas turbine enginesMATWEY MARK·Filed 2009·Granted Nov 20, 2012·6 cites·19 claims
- 2061US2020231288A1Hybrid pneumatic and electric secondary power integrated cabin energy system for a pressurized vehicleHONEYWELL INT INC·Filed 2020·Application pending·0 cites
- 2160US2020353577A1Turbine wheels, turbine engines including the same, and methods of fabricating turbine wheels with improved bond line geometryHONEYWELL INT INC·Filed 2020·Application pending·0 cites
- 2258US10399176B2Dual alloy turbine rotors and methods for manufacturing the sameHONEYWELL INT INC·Filed 2017·Granted Sep 3, 2019·0 cites·19 claims
- 2357US4093157ASeal for variable plug two dimensional nozzleUNITED TECHNOLOGIES CORP·Filed 1977·Granted Jun 6, 1978·15 cites·4 claims
- 2456US10751843B2Turbine wheels, turbine engines including the same, and methods of fabricating turbine wheels with improved bond line geometryHONEYWELL INT INC·Filed 2017·Granted Aug 25, 2020·0 cites·16 claims
- 2552US7186070B2Method for modifying gas turbine nozzle areaHONEYWELL INT INC·Filed 2004·Granted Mar 6, 2007·12 cites·38 claims
- 2650US11408353B2Auxiliary power unit with plural spool assembly and starter transmission arrangementHONEYWELL INT INC·Filed 2019·Granted Aug 9, 2022·0 cites·17 claims
- 2746US2020095930A1Variable gear ratio gas turbine engine systemHONEYWELL INT INC·Filed 2018·Application pending·0 cites
- 2840US10294804B2Dual alloy gas turbine engine rotors and methods for the manufacture thereofSMOKE JASON·Filed 2015·Granted May 21, 2019·0 cites·15 claims
- 2940US2013004316A1Multi-piece centrifugal impellers and methods for the manufacture thereofHONEYWELL INT INC·Filed 2011·Application pending·0 cites
- 3036US11480111B2Variable area turbine nozzle and methodHONEYWELL INT INC·Filed 2019·Granted Oct 25, 2022·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when David K. Jan 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 →