Inventor · disambiguated record
Alan R. Stockner
Also filed as: STOCKNER ALAN · STOCKNER ALAN R · STOCKNER ALAN RAY
90 granted patents·23 pending applications·1,263 citations·filing 1978–2017
99Inventor score
Top patents by PatentIndex Score
113 records- 0196US9856835B1Fuel supply system for an engine with an electric ignition power sourceCATERPILLAR INC·Filed 2016·Granted Jan 2, 2018·13 cites·20 claims
- 0296US9027534B2Dual fuel engine and strategy to avoid atmospheric ventingCATERPILLAR INC·Filed 2012·Granted May 12, 2015·15 cites·20 claims
- 0395US9689364B2Vented high pressure valveCATERPILLAR INC·Filed 2015·Granted Jun 27, 2017·29 cites·6 claims
- 0494US10626856B2Cryogenic fluid pumpCATERPILLAR INC·Filed 2017·Granted Apr 21, 2020·30 cites·7 claims
- 0593US6910462B2Directly controlled fuel injector with pilot plus main injection sequence capabilityCATERPILLAR INC·Filed 2004·Granted Jun 28, 2005·34 cites·15 claims
- 0692US5181494AHydraulically-actuated electronically-controlled unit injector having stroke-controlled piston and methods of operationCATERPILLAR INC·Filed 1991·Granted Jan 26, 1993·79 cites·23 claims
- 0791US9234472B2Dual fuel engine and evaporated natural gas systemKIM HOISAN·Filed 2012·Granted Jan 12, 2016·10 cites·14 claims
- 0891US7819107B2Pumping element for a fluid pump and methodCATERPILLAR INC·Filed 2008·Granted Oct 26, 2010·15 cites·25 claims
- 0991US6062186AMethod of starting an engineCATERPILLAR INC·Filed 1997·Granted May 16, 2000·65 cites·14 claims
- 1090US7748359B2Tappet assemblyCATERPILLAR INC·Filed 2007·Granted Jul 6, 2010·17 cites·20 claims
- 1189US6951204B2Hydraulic fuel injection system with independently operable direct control needle valveCATERPILLAR INC·Filed 2003·Granted Oct 4, 2005·27 cites·38 claims
- 1289US6178950B1Noise reducing bracket for a fuel injection systemCATERPILLAR INC·Filed 1997·Granted Jan 30, 2001·50 cites·19 claims
- 1389US5752487AInjector combustion gas sealCATERPILLAR INC·Filed 1997·Granted May 19, 1998·50 cites·20 claims
- 1488US9422899B2Dual fuel injector with hydraulic lock seal and liquid leak purge strategyKIM HOISAN·Filed 2011·Granted Aug 23, 2016·11 cites·7 claims
- 1587US8944033B2Limp home capable dual fuel engine and machine using sameCOLDREN DANA R·Filed 2012·Granted Feb 3, 2015·7 cites·14 claims
- 1687US5429309AFuel injector having trapped fluid volume means for assisting check valve closureCATERPILLAR INC·Filed 1994·Granted Jul 4, 1995·47 cites·2 claims
- 1786US10519877B2Mitigation of intermittent cylinder misfire on dual fuel enginesCATERPILLAR INC·Filed 2016·Granted Dec 31, 2019·3 cites·17 claims
- 1885US5271371AActuator and valve assembly for a hydraulically-actuated electronically-controlled injectorCATERPILLAR INC·Filed 1993·Granted Dec 21, 1993·50 cites·16 claims
- 1985US4531494ADistributor fuel injection pump having a nutator pump subassemblyCATERPILLAR TRACTOR CO·Filed 1984·Granted Jul 30, 1985·27 cites·5 claims
- 2083US6685160B2Dual solenoid latching actuator and method of using sameCATERPILLAR INC·Filed 2001·Granted Feb 3, 2004·27 cites·20 claims
- 2182US8202064B2Inlet throttle controlled liquid pump with cavitation damage avoidance featureTIAN YE·Filed 2010·Granted Jun 19, 2012·4 cites·8 claims
- 2282US7360722B2Fuel injector with grooved check memberCATERPILLAR INC·Filed 2005·Granted Apr 22, 2008·14 cites·27 claims
- 2381US10060421B2Hydraulic drive multi-element cryogenic pumpCATERPILLAR INC·Filed 2015·Granted Aug 28, 2018·3 cites·13 claims
- 2481US9133808B2Fuel injection system and method for a combustion engineCATERPILLAR INC·Filed 2013·Granted Sep 15, 2015·4 cites·19 claims
- 2581US6823287B2Method for predicting the quality of a productCATERPILLAR INC·Filed 2002·Granted Nov 23, 2004·17 cites·21 claims
- 2681US5392749AHydraulically-actuated fuel injector system having separate internal actuating fluid and fuel passagesCATERPILLAR INC·Filed 1993·Granted Feb 28, 1995·41 cites·18 claims
- 2781US4267977ATemperature controlled unit injectorCATERPILLAR TRACTOR CO·Filed 1979·Granted May 19, 1981·24 cites·10 claims
- 2880US5682851AOil system for an engine that includes an auxiliary priming pumpCATERPILLAR INC·Filed 1996·Granted Nov 4, 1997·39 cites·15 claims
- 2980US4207854AInlet air passage for an engineCATERPILLAR TRACTOR CO·Filed 1978·Granted Jun 17, 1980·38 cites·4 claims
- 3079US10495083B2Reciprocating pushrod assembly and cryogenic pumpCATERPILLAR INC·Filed 2017·Granted Dec 3, 2019·2 cites·7 claims
- 3178US9234452B2Direct injection gas engine and methodSTOCKNER ALAN R·Filed 2012·Granted Jan 12, 2016·8 cites·14 claims
- 3278US6832599B2Fuel system for an internal combustion engineCATERPILLAR INC·Filed 2003·Granted Dec 21, 2004·17 cites·46 claims
- 3378US5839412AMethod for electronic fuel injector operationCATERPILLAR INC·Filed 1997·Granted Nov 24, 1998·34 cites·12 claims
- 3477US6817343B1Electronic control system for fuel system primingCATERPILLAR INC·Filed 2003·Granted Nov 16, 2004·23 cites·20 claims
- 3576US7661410B1Fluid leak limiterCATERPILLAR INC·Filed 2008·Granted Feb 16, 2010·8 cites·21 claims
- 3675US9995290B2Cryogenic pump with insulating arrangementCATERPILLAR INC·Filed 2014·Granted Jun 12, 2018·2 cites·10 claims
- 3775US9989048B2End of stroke detection for plunger velocity correctionCATERPILLAR INC·Filed 2015·Granted Jun 5, 2018·2 cites·12 claims
- 3875US7272532B2Method for predicting the quality of a productCATERPILLAR INC·Filed 2004·Granted Sep 18, 2007·7 cites·23 claims
- 3974US9482165B2Dual fuel common rail depressurization during engine shutdown and machine using sameCATERPILLAR INC·Filed 2013·Granted Nov 1, 2016·6 cites·11 claims
- 4074US7059301B2End of injection rate shapingCATERPILLAR INC·Filed 2003·Granted Jun 13, 2006·15 cites·19 claims
- 4173US10830194B2Common rail fuel system having pump-accumulator injectorsCATERPILLAR INC·Filed 2016·Granted Nov 10, 2020·1 cites·8 claims
- 4273US5517972AMethod and apparatus for rate shaping injection in a hydraulically-actuated electronically controlled fuel injectorCATERPILLAR INC·Filed 1995·Granted May 21, 1996·45 cites·10 claims
- 4372US10851893B2Piston arrangementWESTPORT POWER INC·Filed 2015·Granted Dec 1, 2020·2 cites·20 claims
- 4472US10519940B2Hydraulic drive system for a linearly actuated hydraulic piston pumpCATERPILLAR INC·Filed 2017·Granted Dec 31, 2019·1 cites·14 claims
- 4572US9016264B2Cryogenic fuel system having a priming circuitCATERPILLAR INC·Filed 2012·Granted Apr 28, 2015·2 cites·17 claims
- 4671US10393111B2Pump with wear-resistant barrel and plunger having coating supportCATERPILLAR INC·Filed 2016·Granted Aug 27, 2019·1 cites·20 claims
- 4771US9447740B2Engine system having hydraulically actuated gas injectorCATERPILLAR INC·Filed 2014·Granted Sep 20, 2016·2 cites·19 claims
- 4870US7543567B2Fuel system having a one-piece hollow tube connectionCATERPILLAR INC·Filed 2007·Granted Jun 9, 2009·5 cites·11 claims
- 4970US5901686AFluid seal for cyclic high pressures within a fuel injectorCATERPILLAR INC·Filed 1997·Granted May 11, 1999·23 cites·14 claims
- 5069US9797342B2Port injection system for gaseous fuelsCATERPILLAR INC·Filed 2014·Granted Oct 24, 2017·3 cites·18 claims
Showing the top 50 of 113 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →