DN

David D. North

NASA: 10 patents #448 of 3,881Top 15%
SP Siemens Westinghouse Power: 2 patents #108 of 394Top 30%
EC Electronic Theatre Controls: 1 patents #54 of 101Top 55%
SG Siemens Power Generation: 1 patents #74 of 257Top 30%
Overall (All Time): #338,902 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12006030 Distributed electric propulsion modular wing aircraft with blown wing and extreme flaps for VTOL and/or STOL flight Steven C. Geuther, Robert G. McSwain, Michael D. Patterson, Gregory Howland, Jared S. Fell +4 more 2024-06-11
11613349 Vertical take off and landing (VTOL) aircraft with vectored thrust having continuously variable pitch attitude in hover Michael P. Hendrickson, Joshua C. Glaab 2023-03-28
11014664 Vertical take off and landing (VTOL) aircraft with vectored thrust having continuously variable pitch attitude in hover Michael P. Hendrickson, Joshua C. Glaab 2021-05-25
10538321 Tri-rotor aircraft capable of vertical takeoff and landing and transitioning to forward flight Mark J. Aull, William J. Fredericks, Mark Moore, Paul M. Rothhaar, William Todd Hodges +1 more 2020-01-21
10370100 Aerodynamically actuated thrust vectoring devices Paul M. Rothhaar, William J. Fredericks 2019-08-06
10071801 Tri-rotor aircraft capable of vertical takeoff and landing and transitioning to forward flight Mark J. Aull, William J. Fredericks, Mark Moore, Paul M. Rothhaar, William Todd Hodges +1 more 2018-09-11
9896200 Vertical takeoff and landing vehicle with increased cruise efficiency William J. Fredericks, Mark Moore, Ronald C. Busan, Paul M. Rothhaar, William M. Langford +4 more 2018-02-20
9728977 Control of power distribution system Michael Lichter, Tom Steer, Jake Dunnum 2017-08-08
9599995 Tethered vehicle control and tracking system Mark J. Aull 2017-03-21
9475579 Vertical take-off and landing vehicle with increased cruise efficiency William J. Fredericks, Mark Moore, Ronald C. Busan, Paul M. Rothhaar, William M. Langford +4 more 2016-10-25
8922041 Tethered vehicle control and tracking system Mark J. Aull 2014-12-30
7416362 Multidirectionally compliant fastening system 2008-08-26
6848260 Premixed pilot burner for a combustion turbine engine Arthur J. Harris, Jr., Hank Reid, Jesse Eng 2005-02-01
6786046 Dual-mode nozzle assembly with passive tip cooling David J. Wiebe, William R. Ryan 2004-09-07