Inventor · disambiguated record
David Gelwan
Also filed as: GELWAN DAVID
12 granted patents·3 pending applications·30 citations·filing 2016–2024
86Inventor score
Top patents by PatentIndex Score
15 records- 0195US10633106B2Alternating starter use during multi-engine motoringUNITED TECHNOLOGIES CORP·Filed 2017·Granted Apr 28, 2020·12 cites·12 claims
- 0287US10221774B2Speed control during motoring of a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2016·Granted Mar 5, 2019·7 cites·20 claims
- 0379US11047257B2Multi-engine coordination during gas turbine engine motoringUNITED TECHNOLOGIES CORP·Filed 2017·Granted Jun 29, 2021·3 cites·20 claims
- 0477US10711700B2Gas turbine start system to enable rotor thermal stabilization with backup bleed bypass cooling modeUNITED TECHNOLOGIES CORP·Filed 2017·Granted Jul 14, 2020·2 cites·16 claims
- 0576US10787968B2Gas turbine engine motoring with starter air valve manual overrideUNITED TECHNOLOGIES CORP·Filed 2016·Granted Sep 29, 2020·2 cites·17 claims
- 0675US10384791B2Cross engine coordination during gas turbine engine motoringUNITED TECHNOLOGIES CORP·Filed 2017·Granted Aug 20, 2019·2 cites·20 claims
- 0774US10669945B2Starter air valve system with dual electromechanical controlsUNITED TECHNOLOGIES CORP·Filed 2017·Granted Jun 2, 2020·2 cites·9 claims
- 0873US12431763B1Conductive aerodynamic statorWHISPER AERO INC·Filed 2024·Granted Sep 30, 2025·0 cites·21 claims
- 0969US12140083B2Adaptive model predictive control for hybrid electric propulsionRTX CORP·Filed 2023·Granted Nov 12, 2024·0 cites·18 claims
- 1067US11674411B2Multi-engine coordination during gas turbine engine motoringRAYTHEON TECH CORP·Filed 2021·Granted Jun 13, 2023·0 cites·20 claims
- 1165US11807378B2Alternating starter use during multi-engine motoringRTX CORP·Filed 2020·Granted Nov 7, 2023·0 cites·12 claims
- 1263US11555455B2Adaptive model predictive control for hybrid electric propulsionUNITED TECHNOLOGIES CORP·Filed 2020·Granted Jan 17, 2023·0 cites·19 claims
- 1341US2017328567A1Multivariable fuel control and estimator (mfce) for preventing combustor blowoutUNITED TECHNOLOGIES CORP·Filed 2016·Application pending·0 cites
- 1439US2019040799A1System and method for rotating a gas turbine engine during a motoring cycleUNITED TECHNOLOGIES CORP·Filed 2017·Application pending·0 cites
- 1538US2018023479A1Air supply control during motoring of a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →