Inventor · disambiguated record
John P. Timmons
Also filed as: TIMMONS JOHN · TIMMONS JOHN P · TIMMONS JOHN PARKER
21 granted patents·5 pending applications·331 citations·filing 1977–2016
96Inventor score
Files withCATERPILLAR INC11ELECTRO MOTIVE DIESEL INC5PIERPONT DAVID ANDREW3CATERPILLAR1EASLEY WILLIAM L1
Top patents by PatentIndex Score
26 records- 0194US9732713B2Purge system for a dual-fuel engineELECTRO MOTIVE DIESEL INC·Filed 2015·Granted Aug 15, 2017·9 cites·20 claims
- 0292US9328693B2Piston, engine and operating method for reduced production of particulate matterELECTRO MOTIVE DIESEL INC·Filed 2013·Granted May 3, 2016·15 cites·20 claims
- 0391US9581113B2Fuel injection nozzle having an anti-leakage deviceELECTRO MOTIVE DIESEL INC·Filed 2015·Granted Feb 28, 2017·5 cites·20 claims
- 0491US9238996B2Piston having combustion bowl shaped to balance combustion efficiency and emission propertiesCATERPILLAR INC·Filed 2015·Granted Jan 19, 2016·6 cites·19 claims
- 0591US8978621B2Piston having combustion bowl shaped to balance combustion efficiency and emission propertiesEASLEY WILLIAM L·Filed 2011·Granted Mar 17, 2015·16 cites·18 claims
- 0691US8161747B2Exhaust system having series turbochargers and EGRPIERPONT DAVID ANDREW·Filed 2008·Granted Apr 24, 2012·20 cites·16 claims
- 0791US7107764B1Exhaust treatment systemCATERPILLAR INC·Filed 2005·Granted Sep 19, 2006·19 cites·45 claims
- 0889US8297053B2Exhaust system having parallel asymmetric turbochargers and EGRGLADDEN JOHN R·Filed 2008·Granted Oct 30, 2012·18 cites·19 claims
- 0988US8096124B2Exhaust system having parallel asymmetric turbochargers and EGRPIERPONT DAVID ANDREW·Filed 2008·Granted Jan 17, 2012·19 cites·20 claims
- 1085US8176737B2Exhaust system having 3-way valvePIERPONT DAVID ANDREW·Filed 2008·Granted May 15, 2012·16 cites·24 claims
- 1178US6842689B2System for dynamically controlling power provided by an engineCATERPILLAR INC·Filed 2003·Granted Jan 11, 2005·25 cites·22 claims
- 1273US6014956AElectronic control for a hydraulically activated, electronically controlled injector fuel system and method for operating sameCATERPILLAR INC·Filed 1997·Granted Jan 18, 2000·30 cites·9 claims
- 1369US6082331AElectronic control and method for consistently controlling the amount of fuel injected by a hydraulically activated, electronically controlled injector fuel system to an engineCATERPILLAR INC·Filed 1997·Granted Jul 4, 2000·25 cites·33 claims
- 1469US5893347AMethod for delivering a small quantity of fuel with a hydraulically-actuated injector during split injectionCATERPILLAR INC·Filed 1997·Granted Apr 13, 1999·24 cites·17 claims
- 1561US6026780AMethod for controlled transition between use of different injection waveform types in a hydraulically-actuated electronically-controlled fuel injection systemCATERPILLAR INC·Filed 1997·Granted Feb 22, 2000·29 cites·17 claims
- 1656US7051699B2Split mode operation for fuel injection systemsCATERPILLAR INC·Filed 2003·Granted May 30, 2006·12 cites·18 claims
- 1752US4321670AMethod of merging information on storage mediaSCHLUMBERGER TECHNOLOGY CORP·Filed 1977·Granted Mar 23, 1982·15 cites·14 claims
- 1850US9714624B2Engine system for reducing gaseous fuel slipELECTRO MOTIVE DIESEL INC·Filed 2015·Granted Jul 25, 2017·0 cites·19 claims
- 1950US4327412AWell logging data processing techniqueSCHLUMBERGER LTD·Filed 1979·Granted Apr 27, 1982·12 cites·37 claims
- 2048US2010229539A1Hydrocarbon scr aftertreatment systemCATERPILLAR INC·Filed 2009·Application pending·0 cites
- 2147US2006288692A1Exhaust treatment systemCATERPILLAR INC·Filed 2006·Application pending·0 cites
- 2245US6843221B2Reduced emissions fuel injection control strategyCATERPILLAR·Filed 2003·Granted Jan 18, 2005·4 cites·4 claims
- 2345US6102004AElectronic control for a hydraulically activated, electronically controlled injector fuel system and method for operating sameCATERPILLAR INC·Filed 1997·Granted Aug 15, 2000·12 cites·6 claims
- 2444US2015020765A1Combustion bowl of pistonELECTRO MOTIVE DIESEL INC·Filed 2013·Application pending·0 cites
- 2538US2007068141A1Exhaust treatment systemOPRIS CORNELIUS N·Filed 2006·Application pending·0 cites
- 2637US2016250887A1Hygiene system for displaying a display mediumGOJO IND INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →