Inventor · disambiguated record
Peter Kemnitz
Also filed as: KEMNITZ PETER
24 granted patents·5 pending applications·487 citations·filing 1991–2014
96Inventor score
Top patents by PatentIndex Score
29 records- 0197US6026777APiston having a barrel of forged steel and a cooling channelMAHLE GMBH·Filed 1999·Granted Feb 22, 2000·81 cites·1 claims
- 0296US6698391B1Multipart cooled piston for a combustion engineMAHLE GMBH·Filed 2002·Granted Mar 2, 2004·40 cites·7 claims
- 0396US5261363APiston with separate head and skirtMAHLE GMBH·Filed 1993·Granted Nov 16, 1993·64 cites·10 claims
- 0493US8671905B2Piston for an internal combustion engine and method for its productionSCHARP RAINER·Filed 2011·Granted Mar 18, 2014·6 cites·10 claims
- 0593US5778533AMethod of producing a one-part cooling duct pistonMAHLE GMBH·Filed 1995·Granted Jul 14, 1998·80 cites·6 claims
- 0689US6698392B1Single-part cooling channel piston for a combustion engineMAHLE GMBH·Filed 2002·Granted Mar 2, 2004·25 cites·7 claims
- 0788US6763758B2Multi-part cooled piston for an internal combustion engineMAHLE GMBH·Filed 2002·Granted Jul 20, 2004·25 cites·13 claims
- 0880US8181623B2Piston for an internal combustion engineKEMNITZ PETER·Filed 2011·Granted May 22, 2012·4 cites·10 claims
- 0980US7533649B2Piston for an internal combustion engineMAHLE INT GMBH·Filed 2007·Granted May 19, 2009·10 cites·11 claims
- 1079US9242317B2Method for the production of a piston for an internal combustion engineMAHLE INT GMBH·Filed 2014·Granted Jan 26, 2016·2 cites·5 claims
- 1175US6722263B2Bottom covering of a cooling chamber for pistons of internal combustion enginesMAHLE GMBH·Filed 2000·Granted Apr 20, 2004·33 cites·4 claims
- 1271US6202619B1Piston with a central cooling chamberMAHLE GMBH·Filed 1998·Granted Mar 20, 2001·22 cites·6 claims
- 1371US5357920ACooled multi-component piston for internal combustion enginesMAHLE GMBH·Filed 1991·Granted Oct 25, 1994·36 cites·5 claims
- 1468US9771891B2Piston for an internal combustion engineMAHLE INT GMBH·Filed 2014·Granted Sep 26, 2017·1 cites·20 claims
- 1567US9726223B2Method for the production of a connecting rod for an internal combustion engineMAHLE INT GMBH·Filed 2014·Granted Aug 8, 2017·1 cites·8 claims
- 1666US8695560B2Piston for an internal combustion engineISSLER WOLFGANG·Filed 2010·Granted Apr 15, 2014·1 cites·10 claims
- 1765US7464684B2Composite piston for an internal combustion engineMAHLE GMBH·Filed 2005·Granted Dec 16, 2008·4 cites·2 claims
- 1862US5081967APiston with separate head and skirtMAHLE GMBH·Filed 1991·Granted Jan 21, 1992·23 cites·12 claims
- 1956US8205591B2Piston for an internal combustion engineKEMNITZ PETER·Filed 2007·Granted Jun 26, 2012·2 cites·5 claims
- 2055US9869269B2Piston for an internal combustion engineMAHLE INT GMBH·Filed 2014·Granted Jan 16, 2018·0 cites·20 claims
- 2154US10174712B2Piston for an internal combustion engineMAHLE INT GMBH·Filed 2014·Granted Jan 8, 2019·0 cites·20 claims
- 2254US8434400B2Piston for an internal combustion engineKEMNITZ PETER·Filed 2009·Granted May 7, 2013·2 cites·6 claims
- 2353US2009165743A1Piston for an Internal Combustion Engine and Method for Its ProductionKEMNITZ PETER·Filed 2006·Application pending·0 cites
- 2451US2009078080A1Connecting Rod for an Internal Combustion Engine and Method for Its ProductionKEMNITZ PETER·Filed 2006·Application pending·0 cites
- 2550US2013074796A1Piston for an internal combustion engineMAHLE INT GMBH·Filed 2012·Application pending·0 cites
- 2648US5113817APiston with specific land characteristicsMAHLE GMBH·Filed 1991·Granted May 19, 1992·14 cites·15 claims
- 2747US6048126AMushroom-type pin retainerMAHLE GMBH·Filed 1998·Granted Apr 11, 2000·11 cites·8 claims
- 2842US2008264376A1Piston for an internal combustion engineMAHLE INT GMBH·Filed 2008·Application pending·0 cites
- 2932US2001025568A1One-piece pistonMAHLE GMBH·Filed 2001·Application pending·0 cites
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