Inventor · disambiguated record
Dennis H. Gibson
Also filed as: GIBSON DENNIS · GIBSON DENNIS H · GIBSON DENNIS HENDERSON
68 granted patents·13 pending applications·1,363 citations·filing 1980–2017
99Inventor score
Top patents by PatentIndex Score
81 records- 0199US7556017B2Twin needle valve dual mode injectorCATERPILLAR INC·Filed 2006·Granted Jul 7, 2009·75 cites·20 claims
- 0298US5697342AHydraulically-actuated fuel injector with direct control needle valveCATERPILLAR INC·Filed 1996·Granted Dec 16, 1997·121 cites·43 claims
- 0397US6067962AEngine having a high pressure hydraulic system and low pressure lubricating systemCATERPILLAR INC·Filed 1998·Granted May 30, 2000·130 cites·20 claims
- 0497US5669355AHydraulically-actuated fuel injector with direct control needle valveCATERPILLAR INC·Filed 1996·Granted Sep 23, 1997·95 cites·20 claims
- 0597US5479901AElectro-hydraulic spool control valve assembly adapted for a fuel injectorCATERPILLAR INC·Filed 1994·Granted Jan 2, 1996·106 cites·15 claims
- 0696US10378535B2Damping assemblyCATERPILLAR INC·Filed 2016·Granted Aug 13, 2019·29 cites·20 claims
- 0796US7588012B2Fuel system having variable injection pressureCATERPILLAR INC·Filed 2005·Granted Sep 15, 2009·29 cites·20 claims
- 0895US7451742B2Engine having common rail intensifier and methodCATERPILLAR INC·Filed 2007·Granted Nov 18, 2008·22 cites·20 claims
- 0995US5628293AElectronically-controlled fluid injector system having pre-injection pressurizable fluid storage chamber and direct-operated checkCATERPILLAR INC·Filed 1995·Granted May 13, 1997·77 cites·57 claims
- 1095US5551398AElectronically-controlled fluid injector system having pre-injection pressurizable fluid storage chamber and direct-operated checkCATERPILLAR INC·Filed 1995·Granted Sep 3, 1996·68 cites·24 claims
- 1194US10626856B2Cryogenic fluid pumpCATERPILLAR INC·Filed 2017·Granted Apr 21, 2020·30 cites·7 claims
- 1294US7429815B2Fuel injector having encased piezo electric actuatorCATERPILLAR INC·Filed 2006·Granted Sep 30, 2008·19 cites·19 claims
- 1393US6035828AHydraulically-actuated system having a variable delivery fixed displacement pumpCATERPILLAR INC·Filed 1998·Granted Mar 14, 2000·62 cites·20 claims
- 1492US7431017B2Multi-source fuel system having closed loop pressure controlCATERPILLAR INC·Filed 2006·Granted Oct 7, 2008·19 cites·15 claims
- 1592US6530363B1Variable delivery pump and common rail fuel system using the sameCATERPILLAR INC·Filed 2000·Granted Mar 11, 2003·39 cites·20 claims
- 1689US5421521AFuel injection nozzle having a force-balanced checkCATERPILLAR INC·Filed 1994·Granted Jun 6, 1995·50 cites·15 claims
- 1785US4531494ADistributor fuel injection pump having a nutator pump subassemblyCATERPILLAR TRACTOR CO·Filed 1984·Granted Jul 30, 1985·27 cites·5 claims
- 1884US7398763B2Multi-source fuel system for variable pressure injectionCATERPILLAR INC·Filed 2006·Granted Jul 15, 2008·11 cites·21 claims
- 1982US7179060B2Variable discharge pump with two pumping plungers and shared shuttle memberCATERPILLAR INC·Filed 2002·Granted Feb 20, 2007·18 cites·8 claims
- 2080US6216670B1Hydraulically-actuated system having a variable delivery fixed displacement pumpCATERPILLAR INC·Filed 1999·Granted Apr 17, 2001·32 cites·20 claims
- 2179US10495083B2Reciprocating pushrod assembly and cryogenic pumpCATERPILLAR INC·Filed 2017·Granted Dec 3, 2019·2 cites·7 claims
- 2276US6162022AHydraulic system having a variable delivery pumpCATERPILLAR INC·Filed 1999·Granted Dec 19, 2000·32 cites·21 claims
- 2373US10830194B2Common rail fuel system having pump-accumulator injectorsCATERPILLAR INC·Filed 2016·Granted Nov 10, 2020·1 cites·8 claims
- 2470US7543567B2Fuel system having a one-piece hollow tube connectionCATERPILLAR INC·Filed 2007·Granted Jun 9, 2009·5 cites·11 claims
- 2570US5535723AElectonically-controlled fluid injector having pre-injection pressurizable fluid storage chamber and outwardly-opening direct-operated checkCATERPILLAR INC·Filed 1994·Granted Jul 16, 1996·37 cites·24 claims
- 2669US9797342B2Port injection system for gaseous fuelsCATERPILLAR INC·Filed 2014·Granted Oct 24, 2017·3 cites·18 claims
- 2768USD796125SPet toyHERITAGE CHARITY AUCTIONS & AWARDS INC·Filed 2015·Granted Aug 29, 2017·15 cites·1 claims
- 2868US6644277B2High pressure pump and engine system using the sameCATERPILLAR INC·Filed 2001·Granted Nov 11, 2003·10 cites·15 claims
- 2967US7353800B2Multi-source fuel system having grouped injector pressure controlCATERPILLAR INC·Filed 2006·Granted Apr 8, 2008·4 cites·20 claims
- 3065US6901911B2Pump and hydraulic system with low pressure priming and over pressurization avoidance featuresCATERPILLAR INC·Filed 2002·Granted Jun 7, 2005·9 cites·18 claims
- 3164US8322004B2Indirect laser induced residual stress in a fuel system component and fuel system using sameLEWIS STEPHEN R·Filed 2009·Granted Dec 4, 2012·3 cites·14 claims
- 3262US8590815B2Fuel injector tip with compressive residual stressMICHLIK PETR·Filed 2010·Granted Nov 26, 2013·2 cites·13 claims
- 3362US7690588B2Fuel injector nozzle with flow restricting deviceCATERPILLAR INC·Filed 2007·Granted Apr 6, 2010·3 cites·20 claims
- 3462US5894830AEngine having a high pressure hydraulic system and low pressure lubricating systemCATERPILLAR INC·Filed 1997·Granted Apr 20, 1999·21 cites·20 claims
- 3560US8240014B2Method of manufacturing a fuel injector having an encased piezo electric actuatorGIBSON DENNIS H·Filed 2008·Granted Aug 14, 2012·2 cites·8 claims
- 3660US7415969B2Fuel injector having recessed check topCATERPILLAR INC·Filed 2006·Granted Aug 26, 2008·4 cites·25 claims
- 3759US7392791B2Multi-source fuel system for variable pressure injectionCATERPILLAR INC·Filed 2006·Granted Jul 1, 2008·2 cites·17 claims
- 3858US4554901AFluid distributing apparatusCATERPILLAR TRACTOR CO·Filed 1984·Granted Nov 26, 1985·9 cites·7 claims
- 3958US4541391ATiming control for fuel injection apparatusCATERPILLAR TRACTOR CO·Filed 1984·Granted Sep 17, 1985·9 cites·6 claims
- 4057US6517331B1Oil inlet for a wobble plate pumpCATERPILLAR INC·Filed 2000·Granted Feb 11, 2003·5 cites·20 claims
- 4155US9890741B2Dual fuel common rail engine with co-axial quill assemblyCATERPILLAR INC·Filed 2015·Granted Feb 13, 2018·0 cites·16 claims
- 4255US6675776B2Electro-hydraulic actuator for a hydraulic pumpCATERPILLAR INC·Filed 2001·Granted Jan 13, 2004·5 cites·20 claims
- 4354US7506825B2Fuel injector control systemCATERPILLAR INC·Filed 2006·Granted Mar 24, 2009·2 cites·20 claims
- 4453US4785778AEngine governor with dual regulationCATERPILLAR INC·Filed 1984·Granted Nov 22, 1988·12 cites·8 claims
- 4552US4531492AFuel injection timing and governor control apparatusCATERPILLAR TRACTOR CO·Filed 1984·Granted Jul 30, 1985·9 cites·11 claims
- 4651US7762238B2Sleeve metered unit pump and fuel injection system using the sameCATERPILLAR INC·Filed 2002·Granted Jul 27, 2010·2 cites·12 claims
- 4751US4530331AThrust and planetary gear coupling for a rotor of a distributor fuel injection pumpCATERPILLAR TRACTOR CO·Filed 1984·Granted Jul 23, 1985·11 cites·6 claims
- 4849US6638025B2Method and apparatus for controlling a fluid actuated systemCATERPILLAR INC·Filed 2001·Granted Oct 28, 2003·7 cites·16 claims
- 4948US6464473B2Pump apparatus for hydraulically powered fuel injection systemsCATERPILLAR INC·Filed 2001·Granted Oct 15, 2002·3 cites·11 claims
- 5047US6463908B1Gravity and/or thermal contraction replenishing reservoir for engine hydraulic systemCATERPILLAR INC·Filed 2000·Granted Oct 15, 2002·3 cites·20 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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