Inventor · disambiguated record
Christopher F. Gallmeyer
Also filed as: GALLMEYER CHRISTOPHER · GALLMEYER CHRISTOPHER F
19 granted patents·12 pending applications·126 citations·filing 1999–2021
93Inventor score
Files withCATERPILLAR INC22CATERPILLAR MOTOREN GMBH & CO3GALLMEYER CHRISTOPHER1SIVASUBRAMANIAN ARVIND1
Top patents by PatentIndex Score
31 records- 0190US11306669B1System, apparatus, and method for controlling an engine system to account for varying fuel qualityCATERPILLAR INC·Filed 2020·Granted Apr 19, 2022·4 cites·19 claims
- 0283US7946117B2Onboard method of determining EGR flow rateCATERPILLAR INC·Filed 2007·Granted May 24, 2011·14 cites·20 claims
- 0379US9212618B2Injection timing management in dual fuel engine systemCATERPILLAR INC·Filed 2013·Granted Dec 15, 2015·6 cites·8 claims
- 0476US6376966B1Method and apparatus for controlling a piezoelectric deviceCATERPILLAR INC·Filed 2000·Granted Apr 23, 2002·20 cites·28 claims
- 0575US7520266B2Fuel injector control system and methodCATERPILLAR INC·Filed 2006·Granted Apr 21, 2009·8 cites·20 claims
- 0673US11035317B2Controlling pilot fuel injection in an engineCATERPILLAR INC·Filed 2019·Granted Jun 15, 2021·1 cites·19 claims
- 0773US6227157B1Engine glow plug systems and methodsCATERPILLAR INC·Filed 1999·Granted May 8, 2001·29 cites·24 claims
- 0870US6285115B1Method and apparatus for controlling position and velocity of a piezoelectric deviceCATERPILLAR INC·Filed 2000·Granted Sep 4, 2001·16 cites·12 claims
- 0964US6703761B2Method and apparatus for restraining temperature induced deformation of a piezoelectric deviceCATERPILLAR INC·Filed 2001·Granted Mar 9, 2004·9 cites·9 claims
- 1062US6597083B2Method and apparatus for compensating for temperature induced deformation of a piezoelectric deviceCATERPILLAR INC·Filed 2001·Granted Jul 22, 2003·8 cites·27 claims
- 1161US9599040B2Fuel apportionment for multi fuel engine systemCATERPILLAR MOTOREN GMBH & CO·Filed 2014·Granted Mar 21, 2017·2 cites·20 claims
- 1256US6400062B1Method and apparatus for temperature compensating a piezoelectric deviceCATERPILLAR INC·Filed 2000·Granted Jun 4, 2002·7 cites·10 claims
- 1355US11434842B1Derating operating strategy and gaseous fuel engine control systemCATERPILLAR INC·Filed 2021·Granted Sep 6, 2022·0 cites·20 claims
- 1452US9528922B2System and method for determining the specific gravity of a gaseous fuelCATERPILLAR INC·Filed 2014·Granted Dec 27, 2016·0 cites·9 claims
- 1550US6794795B2Method and apparatus for exciting a piezoelectric materialCATERPILLAR INC·Filed 2001·Granted Sep 21, 2004·2 cites·26 claims
- 1647US2005145470A1Method and apparatus for seat detection and soft seating in a piezoelectric device actuated valve systemFiled 2005·Application pending·0 cites
- 1746US10927776B2Transient controller and method for dual fuel engineCATERPILLAR INC·Filed 2019·Granted Feb 23, 2021·0 cites·15 claims
- 1841US2014366839A1Transient Event Fuel Apportionment for Multi Fuel Engine SystemCATERPILLAR MOTOREN GMBH & CO·Filed 2013·Application pending·0 cites
- 1941US2014366840A1Fuel Apportionment for Multi Fuel Engine SystemCATERPILLAR MOTOREN GMBH & CO·Filed 2013·Application pending·0 cites
- 2040US9488114B2Control strategy for dual gaseous and liquid fuel internal combustion engineCATERPILLAR INC·Filed 2012·Granted Nov 8, 2016·0 cites·13 claims
- 2140US8667937B2Apparatus for sensing cam phaser positionGALLMEYER CHRISTOPHER·Filed 2011·Granted Mar 11, 2014·0 cites·18 claims
- 2240US2015300281A1Intake Pressure Control Strategy In Gaseous Fuel Internal Combustion EngineCATERPILLAR INC·Filed 2014·Application pending·0 cites
- 2340US2014121941A1Intake Pressure Control In Internal Combustion EngineCATERPILLAR INC·Filed 2012·Application pending·0 cites
- 2440US2014290215A1Emissions control for engine systemCATERPILLAR INC·Filed 2013·Application pending·0 cites
- 2540US2004159810A1Method and apparatus for seat detection and soft seating in a piezoelectric device actuated valve systemFiled 2004·Application pending·0 cites
- 2639US2014136079A1Control Strategy In Gaseous Fuel Internal Combustion EngineSIVASUBRAMANIAN ARVIND·Filed 2012·Application pending·0 cites
- 2739US2014290614A1Engine control system and methodCATERPILLAR INC·Filed 2013·Application pending·0 cites
- 2839US2003226987A1Method and apparatus for seat detection and soft seating in a piezoelectric device actuated valve systemFiled 2002·Application pending·0 cites
- 2936US11359557B2Method and system for load control in an internal combustion engineCATERPILLAR INC·Filed 2020·Granted Jun 14, 2022·0 cites·19 claims
- 3036US2002053952A1Method and apparatus for temperature compensating a piezoelectric deviceFiled 2001·Application pending·0 cites
- 3133US2016208749A1Multi-Fuel Engine And Method Of Operating The SameCATERPILLAR INC·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →