Inventor · disambiguated record
Patrick M. Pierz
Also filed as: PIERZ PATRICK · PIERZ PATRICK M · PIERZ PATRICK MALACHY
17 granted patents·5 pending applications·1,119 citations·filing 1996–2019
95Inventor score
Files withCUMMINS INC8PIERZ PATRICK M4CUMMINS POWER GENERATION IP3CUMMINS ENGINE CO INC2CUMMINS FILTRATION IP INC1
Top patents by PatentIndex Score
22 records- 0198US6561157B2Multiple operating mode engine and method of operationCUMMINS INC·Filed 2001·Granted May 13, 2003·243 cites·27 claims
- 0297US6907870B2Multiple operating mode engine and method of operationCUMMINS INC·Filed 2004·Granted Jun 21, 2005·88 cites·7 claims
- 0397US6684852B2Internal combustion engine operable in PCCI mode with post-ignition injection and method of operationCUMMINS INC·Filed 2001·Granted Feb 3, 2004·69 cites·58 claims
- 0497US6684849B2Multiple operating mode engine and method of operationCUMMINS INC·Filed 2003·Granted Feb 3, 2004·104 cites·17 claims
- 0597US6659071B2Internal combustion engine operable in PCCI mode with early control injection and method of operationCUMMINS INC·Filed 2001·Granted Dec 9, 2003·141 cites·47 claims
- 0697US6276334B1Premixed charge compression ignition engine with optimal combustion controlCUMMINS ENGINE CO INC·Filed 1999·Granted Aug 21, 2001·385 cites·57 claims
- 0794US9217360B2Prechamber device for internal combustion enginePIERZ PATRICK M·Filed 2011·Granted Dec 22, 2015·23 cites·34 claims
- 0890US8912672B2Control of an engine-driven generator to address transients of an electrical power grid connected theretoPENDRAY JOHN R·Filed 2011·Granted Dec 16, 2014·16 cites·20 claims
- 0988US9441528B2Prechamber device for internal combustion engineCUMMINS IP INC·Filed 2015·Granted Sep 13, 2016·5 cites·20 claims
- 1087US10451014B2Nozzle combustion shieldCUMMINS INC·Filed 2015·Granted Oct 22, 2019·5 cites·22 claims
- 1184US10305404B2Control of an engine-driven generator to address transients of an electrical power grid connected theretoCUMMINS POWER GENERATION IP·Filed 2017·Granted May 28, 2019·3 cites·20 claims
- 1274US7550024B2Serviceable exhaust aftertreatment assembly and methodCUMMINS FILTRATION IP INC·Filed 2006·Granted Jun 23, 2009·11 cites·8 claims
- 1370US9793842B2Control of an engine-driven generator to address transients of an electrical power grid connected theretoCUMMINS POWER GENERATION IP·Filed 2014·Granted Oct 17, 2017·2 cites·23 claims
- 1465US5713340ASystem for fueling an internal combustion engine with low and high pressure gaseous fuelCUMMINS ENGINE CO INC·Filed 1996·Granted Feb 3, 1998·23 cites·37 claims
- 1562US10715067B2Control of an engine-driven generator to address transients of an electrical power grid connected theretoCUMMINS POWER GENERATION IP·Filed 2019·Granted Jul 14, 2020·0 cites·20 claims
- 1661US10814362B2Exhaust passage deposit mitigationINSITU INC·Filed 2018·Granted Oct 27, 2020·0 cites·20 claims
- 1748US8176885B2Cooling system with fouling reducing elementPIERZ PATRICK M·Filed 2008·Granted May 15, 2012·1 cites·15 claims
- 1847US2010186373A1Exhaust Heating for GensetsPIERZ PATRICK·Filed 2009·Application pending·0 cites
- 1938US2017211508A1System and method for valve size ratio and igniter placementCUMMINS INC·Filed 2015·Application pending·0 cites
- 2037US2007119153A1Superheated urea injection for aftertreatment applicationsPIERZ PATRICK M·Filed 2005·Application pending·0 cites
- 2136US2011283980A1Internal combustion engine having combustion chamber with blended hemispherical and pent-roof portionsPIERZ PATRICK M·Filed 2011·Application pending·0 cites
- 2235US2017138251A1Pre-chamber nozzleCUMMINS INC·Filed 2015·Application pending·0 cites
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