Inventor · disambiguated record
David R. Staley
Also filed as: STALEY DAVID R · STALEY DAVID RICHARD
38 granted patents·7 pending applications·399 citations·filing 1975–2018
97Inventor score
Files withGM GLOBAL TECH OPERATIONS INC16GM GLOBAL TECH OPERATIONS LLC8GEN MOTORS CORP6STALEY DAVID R4GRIFFITHS LEONARD BARRY3
Top patents by PatentIndex Score
45 records- 0196US6763797B1Engine oil system with variable displacement pumpGEN MOTORS CORP·Filed 2003·Granted Jul 20, 2004·82 cites·18 claims
- 0291US8734122B2Control and diagnostic systems for a variable capacity engine oil pump and an engine oil pressure sensorMURRAY LAWRENCE O·Filed 2010·Granted May 27, 2014·22 cites·20 claims
- 0390US8734140B2Reversible gerotor pumpWILTON DARYL A·Filed 2011·Granted May 27, 2014·7 cites·17 claims
- 0490US7677086B2Engine oil viscosity diagnostic systems and methodsGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Mar 16, 2010·15 cites·21 claims
- 0590US5274335AOil sensor systems and methods of qualitatively determining oil type and conditionGEN MOTORS CORP·Filed 1992·Granted Dec 28, 1993·95 cites·14 claims
- 0689US6601557B1Engine oil pump and balance shaft moduleGEN MOTORS CORP·Filed 2001·Granted Aug 5, 2003·34 cites·8 claims
- 0787US8875933B2Drainable container systemGRIFFITHS LEONARD BARRY·Filed 2011·Granted Nov 4, 2014·8 cites·9 claims
- 0887US7862306B2Pressure regulating variable displacement vane pumpGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jan 4, 2011·10 cites·20 claims
- 0986US8234915B2Automatic engine oil life determination with a factor for degradation based on an initial volume of oilSCHNEIDER ERIC W·Filed 2010·Granted Aug 7, 2012·6 cites·18 claims
- 1085US9982580B2Adaptation of a wireless oil level sensor to an oil pan drain plugGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted May 29, 2018·3 cites·18 claims
- 1183US8499738B2Control systems for a variable capacity engine oil pumpSTORCH KEVIN J·Filed 2010·Granted Aug 6, 2013·7 cites·20 claims
- 1282US7516728B1Windage trayGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Apr 14, 2009·10 cites·17 claims
- 1381US9650990B2Seal retention assembly and a sealGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted May 16, 2017·4 cites·17 claims
- 1479US9659414B2Control methodology for wireless fluid level sensorGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted May 23, 2017·4 cites·12 claims
- 1579US8127597B2Oil condition sensing methods and systemsSTALEY DAVID R·Filed 2008·Granted Mar 6, 2012·6 cites·44 claims
- 1678US6782855B1Valve train and method for reducing oil flow to deactivated engine valvesGEN MOTORS CORP·Filed 2003·Granted Aug 31, 2004·16 cites·6 claims
- 1775US8392054B2Automatic engine oil life determination adjusted for volume of oil exposed to a combustion eventSCHNEIDER ERIC W·Filed 2010·Granted Mar 5, 2013·3 cites·16 claims
- 1875US8359912B2Automatic engine oil life determination adjusted for consumed volume of oilGM GLOBAL TECH OPERATIONS INC·Filed 2010·Granted Jan 29, 2013·2 cites·20 claims
- 1973US7665352B2Adaptive oil pressure fault detectionGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Feb 23, 2010·6 cites·16 claims
- 2072US8307800B2Engine having camshaft lubrication railSTALEY DAVID R·Filed 2010·Granted Nov 13, 2012·2 cites·10 claims
- 2171US8746408B2Engine oil change detection systems and methodsALBERTSON WILLIAM C·Filed 2006·Granted Jun 10, 2014·5 cites·16 claims
- 2270US9644669B2Vehicle and a compression load limiter assembly for the vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted May 9, 2017·4 cites·19 claims
- 2370US8355880B2On-board method and system for monitoring onset of rapid oil oxidation and sludge formation in engine oilsGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Jan 15, 2013·2 cites·20 claims
- 2469US8146561B2Dynamic engine oil pickup systemPRYOR BRYAN K·Filed 2008·Granted Apr 3, 2012·6 cites·17 claims
- 2569US8007248B2Engine speed dependent oil pump pressure regulationGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Aug 30, 2011·5 cites·13 claims
- 2667US7290991B2Dual oil supply pumpGEN MOTORS CORP·Filed 2004·Granted Nov 6, 2007·10 cites·12 claims
- 2766US9605567B2Oil pump control systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Mar 28, 2017·1 cites·20 claims
- 2864US8347835B2Engine assembly including secondary oil pump and pump mounting structureGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Jan 8, 2013·3 cites·20 claims
- 2963US9016257B2Containment assembly for flowable materialsGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Apr 28, 2015·1 cites·18 claims
- 3060US6592047B1Delayed action oil filter bypass valveGEN MOTORS CORP·Filed 2002·Granted Jul 15, 2003·8 cites·24 claims
- 3154US9714694B2High damping low force hydraulic strut tensionerGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jul 25, 2017·0 cites·16 claims
- 3254US8985082B2Engine assembly with pump cavity liner and method of assembling an engineGRIFFITHS LEONARD BARRY·Filed 2012·Granted Mar 24, 2015·0 cites·17 claims
- 3353US8967110B2Engine front cover with rotational support insertGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Mar 3, 2015·0 cites·12 claims
- 3451US2014216852A1Impact resistant articleGM GLOBAL TECH OPERATIONS INC·Filed 2013·Application pending·0 cites
- 3549US9200547B2Efficient phaser actuation supply systemGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Dec 1, 2015·0 cites·12 claims
- 3648US8863721B2Seal alignment systemsGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Oct 21, 2014·0 cites·14 claims
- 3747US2011011367A1Apparatus and Method for Rapid Warming of the Oil in an Oil Pan of an Internal Combustion EngineGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 3846US2019338771A1Variable displacement pumpGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
- 3946US2014020649A1Multi-directional asymmetric surfaces for housings and housing covers and internal combustion engines comprising the sameGM GLOBAL TECH OPERATIONS INC·Filed 2013·Application pending·0 cites
- 4045US3977643ASupport means for a hook member or the likeSTALEY DAVID R·Filed 1975·Granted Aug 31, 1976·12 cites·9 claims
- 4145US2014030086A1Centrifugal pumpGM GLOBAL TECH OPERATIONS INC·Filed 2012·Application pending·0 cites
- 4243US10302198B2Sealing interface for corrosion protectionGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted May 28, 2019·0 cites·20 claims
- 4342US2014069940A1Reinforced oil pan assembly and method thereofGRIFFITHS LEONARD BARRY·Filed 2012·Application pending·0 cites
- 4441US8397690B2Lubrication system and method configured for supplying pressurized oil to an engineSTALEY DAVID R·Filed 2010·Granted Mar 19, 2013·0 cites·19 claims
- 4538US2012272932A1Fluid pressure control valveMOON JOSEPH J·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →