Inventor · disambiguated record
David D. North
Also filed as: NORTH DAVID · NORTH DAVID D
14 granted patents·1 pending application·288 citations·filing 2002–2024
93Inventor score
Files withNASA9SIEMENS WESTINGHOUSE POWER2ELECTRONIC THEATRE CONTROLS INC1SIEMENS POWER GENERATION INC1UNITED STATES OF AMERICA AS REPRESENTE BY THE ADMINISTRATOR OF NASA1
Top patents by PatentIndex Score
15 records- 0195US7416362B2Multidirectionally compliant fastening systemSIEMENS POWER GENERATION INC·Filed 2002·Granted Aug 26, 2008·67 cites·19 claims
- 0294US10370100B2Aerodynamically actuated thrust vectoring devicesNASA·Filed 2016·Granted Aug 6, 2019·17 cites·12 claims
- 0394US8922041B1Tethered vehicle control and tracking systemNASA·Filed 2013·Granted Dec 30, 2014·19 cites·8 claims
- 0492US10071801B2Tri-rotor aircraft capable of vertical takeoff and landing and transitioning to forward flightNASA·Filed 2016·Granted Sep 11, 2018·26 cites·15 claims
- 0588US9896200B2Vertical takeoff and landing vehicle with increased cruise efficiencyNASA·Filed 2016·Granted Feb 20, 2018·15 cites·20 claims
- 0687US11613349B2Vertical take off and landing (VTOL) aircraft with vectored thrust having continuously variable pitch attitude in hoverNASA·Filed 2021·Granted Mar 28, 2023·3 cites·9 claims
- 0786US9475579B2Vertical take-off and landing vehicle with increased cruise efficiencyNASA·Filed 2014·Granted Oct 25, 2016·62 cites·16 claims
- 0884US6786046B2Dual-mode nozzle assembly with passive tip coolingSIEMENS WESTINGHOUSE POWER·Filed 2002·Granted Sep 7, 2004·29 cites·17 claims
- 0977US6848260B2Premixed pilot burner for a combustion turbine engineSIEMENS WESTINGHOUSE POWER·Filed 2002·Granted Feb 1, 2005·43 cites·23 claims
- 1072US10538321B2Tri-rotor aircraft capable of vertical takeoff and landing and transitioning to forward flightNASA·Filed 2018·Granted Jan 21, 2020·3 cites·19 claims
- 1164US9599995B2Tethered vehicle control and tracking systemNASA·Filed 2014·Granted Mar 21, 2017·2 cites·12 claims
- 1261US11014664B2Vertical take off and landing (VTOL) aircraft with vectored thrust having continuously variable pitch attitude in hoverNASA·Filed 2018·Granted May 25, 2021·1 cites·20 claims
- 1349US9728977B2Control of power distribution systemELECTRONIC THEATRE CONTROLS INC·Filed 2014·Granted Aug 8, 2017·1 cites·17 claims
- 1441US2024375799A1Vtol aircraft capable of flying forward and backwardUS ADMINISTRATION OF NASA·Filed 2024·Application pending·0 cites
- 1520US12006030B2Distributed electric propulsion modular wing aircraft with blown wing and extreme flaps for VTOL and/or STOL flightUNITED STATES OF AMERICA AS REPRESENTE BY THE ADMINISTRATOR OF NASA·Filed 2020·Granted Jun 11, 2024·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →