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Roland Hauf
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Leonberg, DE
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Patents Grants
last 30 patents
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Patent Grant
Oil sump for an internal combustion engine
Patent number
7,958,861
Issue date
Jun 14, 2011
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Holger Klumpp
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Cylinder head arrangement of an internal-combustion engine
Patent number
5,609,129
Issue date
Mar 11, 1997
Dr. Ing. h.c.F. Porsche AG
Roland Hauf
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Cylinder head arrangement of an internal-combustion engine
Patent number
5,458,099
Issue date
Oct 17, 1995
Dr. Ing. h.c.F. Porsche AG
Gerhard Koller
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
OIL SUMP FOR AN INTERNAL COMBUSTION ENGINE
Publication number
20100108019
Publication date
May 6, 2010
Dr. Ing. h.c.F. Porsche AG
Holger Klumpp
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES