Inventor · disambiguated record
Ross Dykstra Pursifull
Also filed as: PURSIFULL ROSS · PURSIFULL ROSS D · PURSIFULL ROSS DYKSTRA
549 granted patents·15 pending applications·4,806 citations·filing 1992–2024
99Inventor score
Files withFORD GLOBAL TECH LLC387PURSIFULL ROSS DYKSTRA67VISTEON GLOBAL TECH INC33ULREY JOSEPH NORMAN22FORD GLOBAL TECH INC8
Top patents by PatentIndex Score
564 records- 0199US11060443B1Systems and methods for increasing oxygen levels in an active pre-chamberFORD GLOBAL TECH LLC·Filed 2020·Granted Jul 13, 2021·22 cites·16 claims
- 0299US9909541B1Method and system for exhaust heat exchanger diagnosticsFORD GLOBAL TECH LLC·Filed 2016·Granted Mar 6, 2018·19 cites·20 claims
- 0399US9309837B2Methods and systems for EGR controlFORD GLOBAL TECH LLC·Filed 2013·Granted Apr 12, 2016·41 cites·20 claims
- 0499US8701409B2Method and system for a turbocharged enginePURSIFULL ROSS DYKSTRA·Filed 2011·Granted Apr 22, 2014·68 cites·15 claims
- 0599US8601811B2Method and system adjusting an exhaust heat recovery valvePURSIFULL ROSS DYKSTRA·Filed 2010·Granted Dec 10, 2013·69 cites·15 claims
- 0699US8590514B2Airflow generating device for alternator cooling and vapor canister purgingPURSIFULL ROSS DYKSTRA·Filed 2010·Granted Nov 26, 2013·37 cites·20 claims
- 0799US8511084B2Method and system for a turbocharged engineULREY JOSEPH NORMAN·Filed 2011·Granted Aug 20, 2013·55 cites·18 claims
- 0899US8479511B2Method and system for a turbocharged enginePURSIFULL ROSS DYKSTRA·Filed 2011·Granted Jul 9, 2013·56 cites·19 claims
- 0999US8342158B2Engine with gaseous and/or liquid fuel injectorFORD GLOBAL TECH LLC·Filed 2012·Granted Jan 1, 2013·51 cites·17 claims
- 1099US8069665B2Stored compressed air management for improved engine performancePURSIFULL ROSS DYKSTRA·Filed 2010·Granted Dec 6, 2011·33 cites·12 claims
- 1199US8069663B2Method and system for turbocharging an engineULREY JOSEPH NORMAN·Filed 2010·Granted Dec 6, 2011·69 cites·20 claims
- 1299US8047185B2Variable venturi system and method for engineFORD GLOBAL TECH LLC·Filed 2011·Granted Nov 1, 2011·30 cites·16 claims
- 1399US8037850B2Method for operating an engineFORD GLOBAL TECH LLC·Filed 2010·Granted Oct 18, 2011·44 cites·16 claims
- 1499US7966996B1Vacuum supply systemFORD GLOBAL TECH LLC·Filed 2010·Granted Jun 28, 2011·45 cites·20 claims
- 1599US7933711B1Methods and systems for assisted direct start controlFORD GLOBAL TECH LLC·Filed 2010·Granted Apr 26, 2011·42 cites·20 claims
- 1699US7546834B1Selectably fueling with natural gas or direct injection ethanolFORD GLOBAL TECH LLC·Filed 2008·Granted Jun 16, 2009·81 cites·19 claims
- 1798US10954880B1Systems and methods for inferering fuel injection pressure and uses thereofFORD GLOBAL TECH LLC·Filed 2019·Granted Mar 23, 2021·12 cites·20 claims
- 1898US10487782B2Method and system for exhaust heat exchanger diagnosticsFORD GLOBAL TECH LLC·Filed 2018·Granted Nov 26, 2019·12 cites·20 claims
- 1998US10156213B2Humidity sensor diagnostic method using condensation clearing heaterFORD GLOBAL TECH LLC·Filed 2016·Granted Dec 18, 2018·13 cites·19 claims
- 2098US8590510B2Fuel system for a multi-fuel engineSURNILLA GOPICHANDRA·Filed 2010·Granted Nov 26, 2013·36 cites·20 claims
- 2198US8534403B2CNG-fueled vehicle with fuel tanks packaged between cab and bedPURSIFULL ROSS DYKSTRA·Filed 2008·Granted Sep 17, 2013·65 cites·14 claims
- 2298US8364384B2Fuel injector diagnostic for dual fuel engineFORD GLOBAL TECH LLC·Filed 2012·Granted Jan 29, 2013·21 cites·20 claims
- 2398US8118009B2On-board fuel vapor separation for multi-fuel vehiclePURSIFULL ROSS DYKSTRA·Filed 2007·Granted Feb 21, 2012·56 cites·5 claims
- 2498US8118006B2Fuel injector diagnostic for dual fuel enginePURSIFULL ROSS DYKSTRA·Filed 2010·Granted Feb 21, 2012·36 cites·20 claims
- 2598US8109259B2Positive-pressure crankcase ventilationULREY JOSEPH NORMAN·Filed 2009·Granted Feb 7, 2012·36 cites·20 claims
- 2698US8042335B2Intake air heating and exhaust coolingFORD GLOBAL TECH LLC·Filed 2010·Granted Oct 25, 2011·19 cites·16 claims
- 2798US7886727B2Variable venturi system and method for engineFORD GLOBAL TECH LLC·Filed 2009·Granted Feb 15, 2011·43 cites·19 claims
- 2898US7640916B2Lift pump system for a direct injection fuel systemFORD GLOBAL TECH LLC·Filed 2008·Granted Jan 5, 2010·45 cites·25 claims
- 2997US11597392B2Methods and apparatus to perform a tank turnFORD GLOBAL TECH LLC·Filed 2020·Granted Mar 7, 2023·4 cites·18 claims
- 3097US11035316B1System and method for injecting fuel to an engineFORD GLOBAL TECH LLC·Filed 2020·Granted Jun 15, 2021·8 cites·20 claims
- 3197US9714614B2Method of controlling aspirator motive flowFORD GLOBAL TECH LLC·Filed 2015·Granted Jul 25, 2017·14 cites·18 claims
- 3297US9670861B2Humidity sensor diagnosticsFORD GLOBAL TECH LLC·Filed 2016·Granted Jun 6, 2017·14 cites·16 claims
- 3397US9482172B2Humidity sensor diagnosticsFORD GLOBAL TECH LLC·Filed 2013·Granted Nov 1, 2016·17 cites·8 claims
- 3497US9404409B2Exhaust throttling for cabin heatingFORD GLOBAL TECH LLC·Filed 2013·Granted Aug 2, 2016·15 cites·19 claims
- 3597US9382861B2Humidity Sensor DiagnosticsFORD GLOBAL TECH LLC·Filed 2013·Granted Jul 5, 2016·17 cites·18 claims
- 3697US9359923B2Method and system for fuel vapor managementFORD GLOBAL TECH LLC·Filed 2015·Granted Jun 7, 2016·14 cites·19 claims
- 3797US9316131B2Crankcase integrity breach detectionROLLINGER JOHN ERIC·Filed 2012·Granted Apr 19, 2016·10 cites·20 claims
- 3897US8459238B2On-board fuel vapor separation for multi-fuel vehiclePURSIFULL ROSS DYKSTRA·Filed 2012·Granted Jun 11, 2013·25 cites·13 claims
- 3997US8371266B1Vacuum system for an engineFORD GLOBAL TECH LLC·Filed 2012·Granted Feb 12, 2013·18 cites·20 claims
- 4097US8371276B2Stored compressed air management and flow control for improved engine performanceFORD GLOBAL TECH LLC·Filed 2010·Granted Feb 12, 2013·16 cites·21 claims
- 4197US8371273B2Bidirectional adsorbent-canister purgingFORD GLOBAL TECH LLC·Filed 2012·Granted Feb 12, 2013·15 cites·17 claims
- 4297US8353265B2Efficient vehicle component heatingFORD GLOBAL TECH LLC·Filed 2008·Granted Jan 15, 2013·27 cites·8 claims
- 4397US8275538B2Multi-fuel engine starting control system and methodSURNILLA GOPICHANDRA·Filed 2009·Granted Sep 25, 2012·48 cites·21 claims
- 4497US8196567B2Approach for controlling fuel flow with alternative fuelsPURSIFULL ROSS DYKSTRA·Filed 2010·Granted Jun 12, 2012·20 cites·17 claims
- 4597US8176894B2Vacuum system for an engineULREY JOSEPH NORMAN·Filed 2011·Granted May 15, 2012·21 cites·20 claims
- 4697US8161746B2Method and system for providing air to an engineULREY JOSEPH NORMAN·Filed 2011·Granted Apr 24, 2012·28 cites·12 claims
- 4797US7703435B2System and control method for selecting fuel type for an internal combustion engine capable of combusting a plurality of fuel typesFORD GLOBAL TECH LLC·Filed 2008·Granted Apr 27, 2010·55 cites·22 claims
- 4896US11220975B1Methods and systems for compensating for fuel injector closing timeFORD GLOBAL TECH LLC·Filed 2021·Granted Jan 11, 2022·4 cites·20 claims
- 4996US10865721B1Method and system for measuring and balancing cylinder air-fuel ratioFORD GLOBAL TECH LLC·Filed 2019·Granted Dec 15, 2020·9 cites·20 claims
- 5096US10844804B2Method and system for fuel injector balancingFORD GLOBAL TECH LLC·Filed 2019·Granted Nov 24, 2020·8 cites·8 claims
Showing the top 50 of 564 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →