Inventor
KROOS PETER
DE8 patents
Patents
8 patentsUS7597078B2Oct 6, 2009
Camshaft
MAHLE INT GMBH8 citations81
US9255559B2Feb 9, 2016
Metallic hollow valve
MAHLE INT GMBH5 citations70
US10139222B2Nov 27, 2018
Method for the ultrasonic measurement of a wall thickness in hollow valves
MAHLE INT GMBH2 citations65
US12366182B2Jul 22, 2025
Value for an internal combustion engine and production method
MAHLE INT GMBH0 citations55
US9382820B2Jul 5, 2016
Method for producing a built hollow valve
MAHLE INT GMBH0 citations49
US11247284B2Feb 15, 2022
Method for producing a hollow valve
MAHLE INT GMBH0 citations48
US9611766B2Apr 4, 2017
Gas exchange valve of an internal combustion engine
MAHLE INT GMBH0 citations39
US9828892B2Nov 28, 2017
Device for producing at least one hollow valve
MAHLE INT GMBH0 citations38