Inventor · disambiguated record
Rainer Scharp
Also filed as: SCHARP RAINER
67 granted patents·15 pending applications·407 citations·filing 2001–2020
99Inventor score
Top patents by PatentIndex Score
82 records- 0197US6729291B1Multipart cooled piston for an internal combustion engineMAHLE GMBH·Filed 2003·Granted May 4, 2004·48 cites·1 claims
- 0296US10240557B2Cooling channel cover and piston provided with a cooling channel coverMAHLE INT GMBH·Filed 2015·Granted Mar 26, 2019·9 cites·19 claims
- 0396US8635982B2Piston for an internal combustion engine and method for its productionSCHARP RAINER·Filed 2011·Granted Jan 28, 2014·11 cites·16 claims
- 0494US8689743B2Piston for an internal combustion engineSCHARP RAINER·Filed 2012·Granted Apr 8, 2014·7 cites·5 claims
- 0593US8671905B2Piston for an internal combustion engine and method for its productionSCHARP RAINER·Filed 2011·Granted Mar 18, 2014·6 cites·10 claims
- 0691US8528206B2Method for the production of a piston for an internal combustion engineSCHARP RAINER·Filed 2011·Granted Sep 10, 2013·18 cites·5 claims
- 0790US8661965B2Piston for an internal combustion engineSCHARP RAINER·Filed 2011·Granted Mar 4, 2014·6 cites·12 claims
- 0889US8973484B2Piston with cooling gallerySCHARP RAINER·Filed 2011·Granted Mar 10, 2015·5 cites·22 claims
- 0988US11085353B2Oil supply element and piston of an internal combustion engineMAHLE INT GMBH·Filed 2019·Granted Aug 10, 2021·1 cites·20 claims
- 1088US9951715B2Sub-assembly consisting of a piston and an injection nozzle for an internal combustion engineMAHLE INT GMBH·Filed 2014·Granted Apr 24, 2018·4 cites·20 claims
- 1187US7584694B2Composite piston for an internal combustion engineMAHLE GMBH·Filed 2005·Granted Sep 8, 2009·12 cites·2 claims
- 1287US7302927B1Two-part piston for an internal combustion engineMAHLE INT GMBH·Filed 2006·Granted Dec 4, 2007·13 cites·9 claims
- 1386US10837400B2Method for manufacturing a pistonMAHLE INT GMBH·Filed 2017·Granted Nov 17, 2020·2 cites·18 claims
- 1486US8943687B2Method for the production of a piston for an internal combustion engineSCHARP RAINER·Filed 2011·Granted Feb 3, 2015·8 cites·4 claims
- 1586US7415959B2Cooling channel cover for a piston of an internal combustion engineMAHLE GMBH·Filed 2005·Granted Aug 26, 2008·11 cites·2 claims
- 1686US6957638B2Piston for an internal combustion engineMAHLE GMBH·Filed 2003·Granted Oct 25, 2005·22 cites·4 claims
- 1786US6772846B1Method for drilling shaker bores into the cooling channel of a single-part pistonMAHLE GMBH·Filed 2003·Granted Aug 10, 2004·22 cites·6 claims
- 1885US10041441B2Cooling channel cover and piston provided with a cooling channel coverMAHLE INT GMBH·Filed 2015·Granted Aug 7, 2018·2 cites·20 claims
- 1985US8813712B2Piston for an internal combustion engine and method for its productionBING KARLHEINZ·Filed 2011·Granted Aug 26, 2014·6 cites·7 claims
- 2084US8631573B2Piston for an internal combustion engine and method for its productionSCHARP RAINER·Filed 2011·Granted Jan 21, 2014·8 cites·8 claims
- 2184US8453618B2Multi-part piston for an internal combustion engineSCHARP RAINER·Filed 2011·Granted Jun 4, 2013·3 cites·8 claims
- 2284US6938603B2Method for the production of a one-piece piston for an internal combustion engineMAHLE GMBH·Filed 2003·Granted Sep 6, 2005·21 cites·10 claims
- 2382US11111878B2Piston of an internal-combustion engineMAHLE INT GMBH·Filed 2019·Granted Sep 7, 2021·1 cites·20 claims
- 2481US9308607B2Method for producing a piston for an internal combustion engineMAHLE INT GMBH·Filed 2013·Granted Apr 12, 2016·4 cites·8 claims
- 2581US7971355B2Method for attaching a ring element to a piston for an internal combustion engineMAHLE INT GMBH·Filed 2008·Granted Jul 5, 2011·11 cites·7 claims
- 2680US7762178B2Two-part piston for an internal combustion engineMAHLE INT GMBH·Filed 2007·Granted Jul 27, 2010·8 cites·4 claims
- 2780US6487773B2Method of making one-piece pistonMAHLE GMBH·Filed 2001·Granted Dec 3, 2002·22 cites·8 claims
- 2879US9242317B2Method for the production of a piston for an internal combustion engineMAHLE INT GMBH·Filed 2014·Granted Jan 26, 2016·2 cites·5 claims
- 2978US8161934B2Multi-part piston for an internal combustion engine and method for its productionSCHARP RAINER·Filed 2009·Granted Apr 24, 2012·6 cites·11 claims
- 3077US10260452B2Assembly of a piston and an oil spray nozzle for an internal combustion engineMAHLE INT GMBH·Filed 2015·Granted Apr 16, 2019·2 cites·19 claims
- 3177US10065277B2Method for the production of a piston for an internal combustion engineMAHLE INT GMBH·Filed 2016·Granted Sep 4, 2018·1 cites·2 claims
- 3277US9163580B2Piston for an internal combustion engine and method for its productionMAHLE INT GMBH·Filed 2014·Granted Oct 20, 2015·3 cites·8 claims
- 3376US7946216B2Two-part piston for an internal combustion engineMAHLE INT GMBH·Filed 2005·Granted May 24, 2011·7 cites·2 claims
- 3476US7743745B2Multipart, cooled piston for a combustion engineMAHLE INT GMBH·Filed 2005·Granted Jun 29, 2010·7 cites·2 claims
- 3576US7387100B2Piston for an internal combustion engine and cover ring for the cooling channel of the pistonMAHLE INT GMBH·Filed 2006·Granted Jun 17, 2008·8 cites·20 claims
- 3674US8616161B2Piston for an internal combustion engine and method for its productionSCHARP RAINER·Filed 2011·Granted Dec 31, 2013·2 cites·6 claims
- 3772US8146560B2Multi-part piston for an internal combustion engine and method for its productionSCHARP RAINER·Filed 2009·Granted Apr 3, 2012·6 cites·15 claims
- 3871US8550052B2Piston for an internal combustion engineKELLER KLAUS·Filed 2011·Granted Oct 8, 2013·2 cites·2 claims
- 3969US7308850B2Piston for combustion engineMAHLE GMBH·Filed 2004·Granted Dec 18, 2007·11 cites·6 claims
- 4068US9771891B2Piston for an internal combustion engineMAHLE INT GMBH·Filed 2014·Granted Sep 26, 2017·1 cites·20 claims
- 4168US8544442B2Multi-part piston for an internal combustion engine and method for its productionSCHARP RAINER·Filed 2012·Granted Oct 1, 2013·1 cites·5 claims
- 4267US8201537B2Multi-part cooled piston for an internal combustion engineSCHARP RAINER·Filed 2007·Granted Jun 19, 2012·4 cites·1 claims
- 4367US7409903B2One-piece piston for an internal combustion engineMAHLE GMBH·Filed 2004·Granted Aug 12, 2008·10 cites·8 claims
- 4465US10265811B2Method for producing a piston for an internal combustion engine and piston produced by said methodMAHLE INT GMBH·Filed 2014·Granted Apr 23, 2019·1 cites·20 claims
- 4565US8631781B2Piston for an internal combustion engineBOCZEK SASCHA-OLIVER·Filed 2011·Granted Jan 21, 2014·1 cites·8 claims
- 4665US7464684B2Composite piston for an internal combustion engineMAHLE GMBH·Filed 2005·Granted Dec 16, 2008·4 cites·2 claims
- 4765US6938537B2Piston for an internal combustion engineMAHLE GMBH·Filed 2003·Granted Sep 6, 2005·9 cites·3 claims
- 4864US7685710B2Method for producing a piston for an internal combustion engineMAHLE GMBH·Filed 2004·Granted Mar 30, 2010·7 cites·1 claims
- 4963US8042512B2Piston for an internal combustion engine and method for its productionMAHLE INT GMBH·Filed 2007·Granted Oct 25, 2011·3 cites·3 claims
- 5062US7600465B2Piston for an internal combustion engineMAHLE INT GMBH·Filed 2005·Granted Oct 13, 2009·1 cites·6 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →