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Mark Jon Blackwelder

RA Rolls-Royce North America: 33 patents #10 of 447Top 3%
Rolls-Royce Plc: 11 patents #806 of 2,886Top 30%
SI Science Applications International: 1 patents #220 of 431Top 55%
📍 Plainfield, IN: #3 of 137 inventorsTop 3%
🗺 Indiana: #626 of 33,936 inventorsTop 2%
Overall (All Time): #101,899 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
9803553 Method to control electric starter generator for gas turbine engines Alan W. Smith 2017-10-31
9714609 Gas turbine engine and electric machine Mat French, William L. Siegel 2017-07-25
9601970 Gas turbine engine and electrical system Mat French, John T. Alt 2017-03-21
9586690 Hybrid turbo electric aero-propulsion system control Kaushik Rajashekara, Christine Ross, Michael J. Armstrong 2017-03-07
9518510 Blower for use with air particle separator Steven Gagne, George A. Pontones 2016-12-13
9516788 Heat generating electric device having carbon nanotube housing and thermal storage medium Rigoberto J. Rodriguez 2016-12-06
9303523 Sensor communication system and machine having the same Rigoberto J. Rodriguez 2016-04-05
8294316 Electrical power generation apparatus for contra-rotating open-rotor aircraft propulsion system John T. Alt, Steven Gagne, Daniel K. Vetters 2012-10-23
7738271 Controlled resonant charge transfer device Peter H. Argo, Charles Allen Lors, Ronald Scott 2010-06-15