Inventor
KEMNITZ PETER
DE24 patents
⚠️ This page may combine multiple inventors who share the name “KEMNITZ PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAHLE GMBH
13 patentsUS5778533AJul 14, 1998
Method of producing a one-part cooling duct piston
MAHLE GMBH80 citations96
US5261363ANov 16, 1993
Piston with separate head and skirt
MAHLE GMBH64 citations96
US6026777AFeb 22, 2000
Piston having a barrel of forged steel and a cooling channel
MAHLE GMBH81 citations95
US6763758B2Jul 20, 2004
Multi-part cooled piston for an internal combustion engine
MAHLE GMBH25 citations92
US6698391B1Mar 2, 2004
Multipart cooled piston for a combustion engine
MAHLE GMBH40 citations92
US5081967AJan 21, 1992
Piston with separate head and skirt
MAHLE GMBH23 citations92
US6722263B2Apr 20, 2004
Bottom covering of a cooling chamber for pistons of internal combustion engines
MAHLE GMBH33 citations91
US6698392B1Mar 2, 2004
Single-part cooling channel piston for a combustion engine
MAHLE GMBH25 citations90
US6202619B1Mar 20, 2001
Piston with a central cooling chamber
MAHLE GMBH22 citations89
US5357920AOct 25, 1994
Cooled multi-component piston for internal combustion engines
MAHLE GMBH36 citations87
US6048126AApr 11, 2000
Mushroom-type pin retainer
MAHLE GMBH11 citations73
US5113817AMay 19, 1992
Piston with specific land characteristics
MAHLE GMBH14 citations72
US7464684B2Dec 16, 2008
Composite piston for an internal combustion engine
MAHLE GMBH4 citations63
MAHLE INT GMBH
6 patentsUS7533649B2May 19, 2009
Piston for an internal combustion engine
MAHLE INT GMBH10 citations79
US9242317B2Jan 26, 2016
Method for the production of a piston for an internal combustion engine
MAHLE INT GMBH2 citations62
US9771891B2Sep 26, 2017
Piston for an internal combustion engine
MAHLE INT GMBH1 citations52
US9726223B2Aug 8, 2017
Method for the production of a connecting rod for an internal combustion engine
MAHLE INT GMBH1 citations52
US10174712B2Jan 8, 2019
Piston for an internal combustion engine
MAHLE INT GMBH0 citations42
US9869269B2Jan 16, 2018
Piston for an internal combustion engine
MAHLE INT GMBH0 citations42