Inventor
WITTEK KARSTEN
DE3 patents
Patents
3 patentsUS9784305B2Oct 10, 2017
Variable length connecting rod of an internal combustion engine
FEV GMBH8 citations77
US9677469B2Jun 13, 2017
Hydraulic freewheel for an internal combustion engine with variable compression ratio
FEV GMBH8 citations77
US9890702B2Feb 13, 2018
Switching valve and internal combustion engine having such a switching valve and a method for a switching valve
FEV GMBH3 citations67