Inventor · disambiguated record
Bryan E. Nelson
Also filed as: NELSON BRYAN · NELSON BRYAN E · NELSON BRYAN EDWARD
34 granted patents·22 pending applications·263 citations·filing 2001–2024
97Inventor score
Top patents by PatentIndex Score
56 records- 0198US10711754B2Valve assembly having electrical actuator with stepped armatureCATERPILLAR INC·Filed 2017·Granted Jul 14, 2020·30 cites·15 claims
- 0296US9279236B2Electro-hydraulic system for recovering and reusing potential energyZHANG JIAO·Filed 2012·Granted Mar 8, 2016·26 cites·18 claims
- 0394US10119556B2System having combinable transmission and implement circuitsCATERPILLAR INC·Filed 2015·Granted Nov 6, 2018·7 cites·20 claims
- 0488US8839617B2System and method for controlling charging of an accumulator in an electro-hydraulic systemNELSON BRYAN·Filed 2011·Granted Sep 23, 2014·9 cites·20 claims
- 0588US8826654B2Hydraulic fluid systemNELSON BRYAN E·Filed 2011·Granted Sep 9, 2014·9 cites·18 claims
- 0688US8186154B2Rotary flow control valve with energy recoveryNELSON BRYAN·Filed 2008·Granted May 29, 2012·31 cites·20 claims
- 0786US9140166B1Reductant dosing systemCATERPILLAR INC·Filed 2014·Granted Sep 22, 2015·7 cites·19 claims
- 0885US8844279B2Hydraulic fan circuitNELSON BRYAN E·Filed 2011·Granted Sep 30, 2014·6 cites·20 claims
- 0984US9091040B2Hydraulic circuit controlPETERSON JEREMY T·Filed 2012·Granted Jul 28, 2015·12 cites·19 claims
- 1083US8790091B2Pump having port plate pressure controlMEHTA VIRAL S·Filed 2011·Granted Jul 29, 2014·7 cites·18 claims
- 1181US6799953B2Port plate for an axial piston pumpCATERPILLAR INC·Filed 2002·Granted Oct 5, 2004·19 cites·23 claims
- 1280US6896491B2Bearing mounting flange having flexibility pocketCATERPILLAR INC·Filed 2002·Granted May 24, 2005·18 cites·22 claims
- 1374US6783337B2Check valve seal assemblyCATERPILLAR INC·Filed 2002·Granted Aug 31, 2004·13 cites·20 claims
- 1473US8863508B2Hydraulic circuit having energy storage and reuseNELSON BRYAN E·Filed 2011·Granted Oct 21, 2014·5 cites·20 claims
- 1573US6986646B2Electronic trim for a variable delivery pump in a hydraulic system for an engineCATERPILLAR INC·Filed 2002·Granted Jan 17, 2006·19 cites·6 claims
- 1671US12359632B1Dual fuel system having overflow buffer for hastening fuel switchoverCATERPILLAR INC·Filed 2024·Granted Jul 15, 2025·0 cites·20 claims
- 1770US8333571B2Pump having pulsation-reducing engagement surfaceMEHTA VIRAL S·Filed 2008·Granted Dec 18, 2012·4 cites·18 claims
- 1868US6662558B1Variable delivery control arrangement for a pumpCATERPILLAR INC·Filed 2002·Granted Dec 16, 2003·10 cites·26 claims
- 1967US9291133B2Shaft arrangement for an axial piston pump assemblyPICKELL MICHAEL E·Filed 2011·Granted Mar 22, 2016·3 cites·18 claims
- 2066US6648605B2Pump utilizing dissimilar materials to compensate for temperature changeCATERPILLAR INC·Filed 2001·Granted Nov 18, 2003·8 cites·19 claims
- 2161US12292022B2Containerized alternative fuel control unitCATERPILLAR INC·Filed 2023·Granted May 6, 2025·0 cites·19 claims
- 2260US8984872B2Hydraulic accumulator fluid charge estimation system and methodNELSON BRYAN E·Filed 2011·Granted Mar 24, 2015·1 cites·20 claims
- 2360US8096781B2Hydraulic pump system with reduced cold start parasitic lossNELSON BRYAN E·Filed 2008·Granted Jan 17, 2012·1 cites·20 claims
- 2459US9086143B2Hydraulic fan circuit having energy recoveryNELSON BRYAN E·Filed 2010·Granted Jul 21, 2015·1 cites·18 claims
- 2559US6893228B2Axial piston pump with fluid bearing arrangementCATERPILLAR INC·Filed 2002·Granted May 17, 2005·5 cites·35 claims
- 2657US8336856B2Threadless quick connect tubular coupling release toolNELSON BRYAN E·Filed 2008·Granted Dec 25, 2012·2 cites·14 claims
- 2756US2010107866A1Three speed floating cup hydraulic motorCATERPILLAR INC·Filed 2008·Application pending·0 cites
- 2855US9239085B2Reduced parasitic hydraulic fan system with reversing capabilityNELSON BRYAN EDWARD·Filed 2012·Granted Jan 19, 2016·1 cites·17 claims
- 2955US2010021281A1Power management system and methodCATERPILLAR INC·Filed 2008·Application pending·0 cites
- 3052US2010150741A1Hydraulic unit having orifice plate displacement controlMEHTA VIRAL S·Filed 2009·Application pending·0 cites
- 3151US2007251378A1Dual flow axial piston pumpCATERPILLAR INC·Filed 2006·Application pending·0 cites
- 3251US2010028169A1Hydraulic device having an alignment componentCATERPILLAR INC·Filed 2008·Application pending·0 cites
- 3350US6817344B2Fuel supply systemCATERPILLAR INC·Filed 2002·Granted Nov 16, 2004·6 cites·19 claims
- 3450US2009274564A1Floating cup pump having swashplate mounted cup elementsCATERPILLAR INC·Filed 2008·Application pending·0 cites
- 3550US2009196768A1Floating cup pump assemblyCATERPILLAR INC·Filed 2008·Application pending·0 cites
- 3650US2009290997A1Reduced flow pulsations in a tandem floating cup pump with an odd number of pistonsCATERPILLAR INC·Filed 2008·Application pending·0 cites
- 3744US11459987B2Valve assembly having electrical actuator with balanced statorCATERPILLAR INC·Filed 2020·Granted Oct 4, 2022·0 cites·19 claims
- 3844US2009129951A1Electrically powered hydraulic actuating systemCATERPILLAR INC·Filed 2007·Application pending·0 cites
- 3943US2014134008A1Pump having pulsation-reducing engagement surfaceMEHTA VIRAL S·Filed 2012·Application pending·0 cites
- 4042US9909576B2Pump drive system with hydraulic tappetsCATERPILLAR INC·Filed 2015·Granted Mar 6, 2018·0 cites·19 claims
- 4142US2010154626A1Braking system for a hydraulic motorNELSON BRYAN E·Filed 2009·Application pending·0 cites
- 4241US10006449B2Bearing arrangement for cryogenic pumpCATERPILLAR INC·Filed 2015·Granted Jun 26, 2018·0 cites·18 claims
- 4341US2010107626A1Hydraulic variator with adjustable drum platesCATERPILLAR INC·Filed 2008·Application pending·0 cites
- 4440US6715467B2Method and apparatus for engine brakingCATERPILLAR INC·Filed 2002·Granted Apr 6, 2004·3 cites·19 claims
- 4540US2013081382A1Regeneration configuration for closed-loop hydraulic systemsNELSON BRYAN E·Filed 2011·Application pending·0 cites
- 4640US2012304944A1Engine system with reversible fanNELSON BRYAN E·Filed 2011·Application pending·0 cites
- 4740US2012134848A1Hydraulic fan circuit having energy recoveryNELSON BRYAN E·Filed 2010·Application pending·0 cites
- 4839US6568916B2Axial piston pump with outer diameter inlet fillingCATERPILLAR INC·Filed 2001·Granted May 27, 2003·0 cites·20 claims
- 4939US2014033692A1System and method to charge and discharge an accumulatorNELSON BRYAN E·Filed 2012·Application pending·0 cites
- 5039US2013139679A1Piston assembly for a fluid translating deviceNELSON BRYAN·Filed 2011·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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