Inventor · disambiguated record
Mark Jon Blackwelder
Also filed as: BLACKWELDER MARK · BLACKWELDER MARK J · BLACKWELDER MARK JON · BLACKWELDER SR MARK JON
34 granted patents·2 pending applications·227 citations·filing 2007–2021
96Inventor score
Files withROLLS ROYCE NAM TECH INC28ROLLS ROYCE CORP5BLACKWELDER MARK J1RODRIGUEZ RIGOBERTO1SCIENCE APPLIC INT CORP1
Top patents by PatentIndex Score
36 records- 0197US9937803B2Electric direct drive for aircraft propulsion and liftROLLS ROYCE CORP·Filed 2016·Granted Apr 10, 2018·24 cites·17 claims
- 0296US9586690B2Hybrid turbo electric aero-propulsion system controlROLLS ROYCE CORP·Filed 2013·Granted Mar 7, 2017·53 cites·12 claims
- 0394US10205415B2Multiple generator synchronous electrical power distribution systemROLLS ROYCE NAM TECH INC·Filed 2016·Granted Feb 12, 2019·6 cites·17 claims
- 0494US9303523B2Sensor communication system and machine having the sameRODRIGUEZ RIGOBERTO·Filed 2011·Granted Apr 5, 2016·25 cites·15 claims
- 0593US10720866B2Multiple generator synchronous electrical power distribution systemROLLS ROYCE NAM TECH INC·Filed 2019·Granted Jul 21, 2020·4 cites·20 claims
- 0693US10141874B2Synchronous electrical power distribution system startup and controlROLLS ROYCE NAM TECH INC·Filed 2016·Granted Nov 27, 2018·5 cites·17 claims
- 0793US9882513B2Synchronizing motors for an electric propulsion systemROLLS ROYCE NAM TECH INC·Filed 2016·Granted Jan 30, 2018·6 cites·20 claims
- 0893US9853335B2Thermal management of energy storageROLLS ROYCE NAM TECH INC·Filed 2014·Granted Dec 26, 2017·10 cites·10 claims
- 0992US9601970B2Gas turbine engine and electrical systemROLLS ROYCE NAM TECH INC·Filed 2013·Granted Mar 21, 2017·27 cites·20 claims
- 1091US9714609B2Gas turbine engine and electric machineROLLS ROYCE NAM TECH INC·Filed 2014·Granted Jul 25, 2017·12 cites·15 claims
- 1188US10263553B2Synchronous electrical power distribution systemROLLS ROYCE NAM TECH INC·Filed 2016·Granted Apr 16, 2019·6 cites·11 claims
- 1287US9948216B2Pre-alignment of synchronous loads prior to starting gridROLLS ROYCE NAM TECH INC·Filed 2016·Granted Apr 17, 2018·3 cites·20 claims
- 1386US10498275B2Synchronous electrical power distribution excitation control systemROLLS ROYCE NAM TECH INC·Filed 2016·Granted Dec 3, 2019·3 cites·19 claims
- 1484US10797628B2Gas turbine engine and electrical systemROLLS ROYCE NAM TECH INC·Filed 2017·Granted Oct 6, 2020·4 cites·17 claims
- 1584US10427527B2Electric direct drive for aircraft propulsion and liftROLLS ROYCE CORP·Filed 2018·Granted Oct 1, 2019·4 cites·20 claims
- 1680US9803553B2Method to control electric starter generator for gas turbine enginesROLLS ROYCE NAM TECH INC·Filed 2015·Granted Oct 31, 2017·3 cites·20 claims
- 1779US8294316B2Electrical power generation apparatus for contra-rotating open-rotor aircraft propulsion systemBLACKWELDER MARK J·Filed 2009·Granted Oct 23, 2012·18 cites·14 claims
- 1878US10680543B2Synchronous electrical power distribution system startup and controlROLLS ROYCE NAM TECH INC·Filed 2018·Granted Jun 9, 2020·1 cites·15 claims
- 1978US10476418B2Synchronous electric power distribution startup systemROLLS ROYCE NAM TECH INC·Filed 2018·Granted Nov 12, 2019·1 cites·19 claims
- 2078US10442542B2Varying quantities of motor poles for noise reductionROLLS ROYCE NAM TECH INC·Filed 2016·Granted Oct 15, 2019·3 cites·19 claims
- 2175US9979339B2Synchronous electric power distribution startup systemROLLS ROYCE NAM TECH INC·Filed 2016·Granted May 22, 2018·1 cites·17 claims
- 2270US12017788B2Windmill synchronization in an electric propulsion systemROLLS ROYCE NAM TECH INC·Filed 2021·Granted Jun 25, 2024·0 cites·19 claims
- 2370US10778125B2Synchronous electric power distribution startup systemROLLS ROYCE NAM TECH INC·Filed 2019·Granted Sep 15, 2020·0 cites·20 claims
- 2469US10654578B2Combined AC and DC turboelectric distributed propulsion systemROLLS ROYCE NAM TECH INC·Filed 2016·Granted May 19, 2020·2 cites·19 claims
- 2566US11104447B2Windmill synchronization in an electric propulsion systemROLLS ROYCE NAM TECH INC·Filed 2017·Granted Aug 31, 2021·1 cites·18 claims
- 2663US7738271B1Controlled resonant charge transfer deviceSCIENCE APPLIC INT CORP·Filed 2007·Granted Jun 15, 2010·5 cites·10 claims
- 2760US10988035B2Varying quantities of motor poles for noise reductionROLLS ROYCE CORP·Filed 2019·Granted Apr 27, 2021·0 cites·18 claims
- 2859US10554162B2Active damping of synchronous grid oscillations using partial power converterROLLS ROYCE NAM TECH INC·Filed 2018·Granted Feb 4, 2020·0 cites·19 claims
- 2958US10778126B2Synchronous electrical power distribution systemROLLS ROYCE NAM TECH INC·Filed 2019·Granted Sep 15, 2020·0 cites·18 claims
- 3055US10622813B2Load alignment assistance during startup of synchronous gridROLLS ROYCE NAM TECH INC·Filed 2016·Granted Apr 14, 2020·0 cites·20 claims
- 3154US10224854B2Active damping of synchronous grid oscillations using partial power converterROLLS ROYCE NAM TECH INC·Filed 2016·Granted Mar 5, 2019·0 cites·20 claims
- 3252US9516788B2Heat generating electric device having carbon nanotube housing and thermal storage mediumROLLS ROYCE NAM TECH INC·Filed 2012·Granted Dec 6, 2016·0 cites·12 claims
- 3350US10794667B2Optical thermal profileROLLS ROYCE NAM TECH INC·Filed 2017·Granted Oct 6, 2020·0 cites·18 claims
- 3447US2011025157A1System of electrical generation for counter-rotating open-rotor blade deviceROLLS ROYCE CORP·Filed 2009·Application pending·0 cites
- 3545US9518510B2Blower for use with air particle separatorROLLS ROYCE NAM TECH INC·Filed 2012·Granted Dec 13, 2016·0 cites·15 claims
- 3640US2016258356A1Gas turbine engine with magnetic gearboxROLLS ROYCE NAM TECH INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →