Inventor · disambiguated record
David Spencer Ewens
Also filed as: EWENS DAVID · EWENS DAVID SPENCER
24 granted patents·8 pending applications·143 citations·filing 2009–2021
94Inventor score
Top patents by PatentIndex Score
32 records- 0196US10556699B2Aircraft engine assembly comprising a pylon leading edge incorporated with an annular row of unfaired after-guide vanesAIRBUS OPERATIONS SAS·Filed 2017·Granted Feb 11, 2020·22 cites·14 claims
- 0295US9605559B2Wash timing based on turbine operating parametersGEN ELECTRIC·Filed 2015·Granted Mar 28, 2017·20 cites·19 claims
- 0390US9014945B2Online enhancement for improved gas turbine performanceGEN ELECTRIC·Filed 2013·Granted Apr 21, 2015·14 cites·20 claims
- 0489US8639480B2Methods and systems for modeling turbine operationARNOLD ROBERT WALTER·Filed 2010·Granted Jan 28, 2014·25 cites·20 claims
- 0587US9868545B2Primary structure for an attachment pylon with firewall and thermal layersAIRBUS OPERATIONS SAS·Filed 2014·Granted Jan 16, 2018·13 cites·12 claims
- 0687US9255525B2System and method for gas turbine operationGEN ELECTRIC·Filed 2012·Granted Feb 9, 2016·13 cites·21 claims
- 0785US10508597B2Systems and methods for icing detection of compressorsGEN ELECTRIC·Filed 2017·Granted Dec 17, 2019·4 cites·20 claims
- 0877US8171717B2Model-based coordinated air-fuel control for a gas turbineMOSLEY MATTHEW JOHN·Filed 2010·Granted May 8, 2012·7 cites·23 claims
- 0974US10189575B2Aircraft engine assembly comprising rear engine attachments in the form of shacklesAIRBUS OPERATIONS SAS·Filed 2016·Granted Jan 29, 2019·4 cites·16 claims
- 1074US9896960B2Adaptive model-based method to quantify degradation of a power generation systemGEN ELECTRIC·Filed 2016·Granted Feb 20, 2018·2 cites·20 claims
- 1172US10474113B2Power generation system control through adaptive learningGEN ELECTRIC·Filed 2017·Granted Nov 12, 2019·2 cites·20 claims
- 1271US9862497B2Assembly for an aircraft, comprising an engine attachment body partially produced in one piece with an internal stiffening rib of an attachment pylon box sectionAIRBUS OPERATIONS SAS·Filed 2014·Granted Jan 9, 2018·5 cites·17 claims
- 1369US11502904B2Systems and methods for automatic feedback control in a distributed control systemGEN ELECTRIC·Filed 2018·Granted Nov 15, 2022·1 cites·11 claims
- 1464US10401881B2Systems and methods for quantification of a gas turbine inlet filter blockageGEN ELECTRIC·Filed 2017·Granted Sep 3, 2019·1 cites·20 claims
- 1563US9889943B2Assembly for an aircraft, comprising an engine attachment body equipped with at least one shackle support fitting that passes into the box section of the attachment pylonAIRBUS OPERATIONS SAS·Filed 2014·Granted Feb 13, 2018·3 cites·15 claims
- 1657US12031490B2System and method for non-model based control utilizing turbine exit mach number surrogateGEN ELECTRIC·Filed 2021·Granted Jul 9, 2024·0 cites·17 claims
- 1753US10697318B2Efficiency maps for tracking component degradationGEN ELECTRIC·Filed 2017·Granted Jun 30, 2020·0 cites·20 claims
- 1852US8516829B2Systems and methods for modifying the performance of a gas turbineEWENS DAVID·Filed 2009·Granted Aug 27, 2013·6 cites·15 claims
- 1948US2018253087A1Scheduling maintenance to reduce degradation of a power generation systemGEN ELECTRIC·Filed 2017·Application pending·0 cites
- 2046US9732672B2Method and system for gas turbine power augmentation using steam injectionGEN ELECTRIC·Filed 2013·Granted Aug 15, 2017·1 cites·20 claims
- 2145US11525375B2Modeling and control of gas cycle power plant operation with variant control profileGEN ELECTRIC·Filed 2020·Granted Dec 13, 2022·0 cites·20 claims
- 2242US10408132B2Systems and methods for adaptively purging fuel circuitsGEN ELECTRIC·Filed 2016·Granted Sep 10, 2019·0 cites·19 claims
- 2342US9639071B2Method and system for combustion mode transfer for a gas turbine engineGEN ELECTRIC·Filed 2014·Granted May 2, 2017·0 cites·19 claims
- 2442US2018135528A1Systems and methods for adaptively prefilling fuel circuitsGEN ELECTRIC·Filed 2016·Application pending·0 cites
- 2541US2015047368A1Systems and methods for controlling gas turbinesGEN ELECTRIC·Filed 2013·Application pending·0 cites
- 2640US9797315B2Probabilistic control in gas turbine tuning for power output-emissions parameters, related control systems, computer program products and methodsGEN ELECTRIC·Filed 2015·Granted Oct 24, 2017·0 cites·18 claims
- 2740US2014121847A1Systems and Methods for Moving Actuators in a Power Generation UnitGEN ELECTRIC·Filed 2012·Application pending·0 cites
- 2838US2012078567A1Combustion reference temperature estimationEWENS DAVID SPENCER·Filed 2010·Application pending·0 cites
- 2937US9115648B2Corrected megawatt backup curve methodologyHENAHAN JAMES·Filed 2009·Granted Aug 25, 2015·0 cites·20 claims
- 3036US2021317782A1Modeling and control of gas cycle power plant operation by varying split load for multiple gas turbinesGEN ELECTRIC·Filed 2020·Application pending·0 cites
- 3135US2018135534A1Systems and methods for adaptive fuel distribution in fuel circuitsGEN ELECTRIC·Filed 2016·Application pending·0 cites
- 3233US2012070266A1Turbo-machine temperature controlSCHABERG SCOTT MICHAEL·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →