Inventor
MAIER FRANK
DE4 patents
Patents
4 patentsUS6820583B2Nov 23, 2004
Internal combustion engine
PORSCHE AG26 citations88
US6811383B2Nov 2, 2004
Oil catching device and oil pump for an internal-combustion engine, and method of making and using same
PORSCHE AG11 citations69
US6848412B2Feb 1, 2005
Internal combustion engine
PORSCHE AG2 citations60
US6868820B2Mar 22, 2005
Sealing system for an internal-combustion engine
PORSCHE AG5 citations59