Inventor
DIETERLE FRANK
DE9 patents
⚠️ This page may combine multiple inventors who share the name “DIETERLE FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PORSCHE AG
3 patentsUS7412970B2Aug 19, 2008
Cylinder head for a direct injection internal combustion engine
PORSCHE AG10 citations78
US7509950B2Mar 31, 2009
System for ventilation of an internal-combustion engine crankcase as well as a V-shaped internal combustion engine
PORSCHE AG6 citations58
US7278403B2Oct 9, 2007
Internal combustion engine having at least two cylinder banks
PORSCHE AG1 citations49