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Heinz Stehle
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Weissach, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method of aiding the shifting operation in motor vehicles with an a...
Patent number
6,695,746
Issue date
Feb 24, 2004
Dr. Ing. h.c.F. Porsche AG
Heinz Stehle
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method of controlling a continuously variable transmission automati...
Patent number
6,086,506
Issue date
Jul 11, 2000
Dr. Ing. h.c.F. Porsche AG
Joseph Petersmann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Control process and control arrangement for a continuously variable...
Patent number
5,540,632
Issue date
Jul 30, 1996
Dr. Ing. h.c.F. Porsche AG
Patric Lardy
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Differential housing for the axle drive of a motor vehicle
Patent number
5,533,423
Issue date
Jul 9, 1996
Dr. Ing. h.c.F. Porsche AG
Heinz Stehle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for controlling an infinitely variable motor vehicle transmi...
Patent number
5,514,046
Issue date
May 7, 1996
Dr. Ing. h.c.F. Porsche AG
Joseph Petersmann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Arrangement and a process for controlling a starting device of a ve...
Patent number
5,491,635
Issue date
Feb 13, 1996
Dr. Ing. h.c.F. Porsche AG
Tamas Foeldi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for automatic control of an RPM-changing engaging device of...
Patent number
5,433,677
Issue date
Jul 18, 1995
Dr. Ing. h.c.F. Porsche AG
Joseph Petersmann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Shifting arrangement for an automatic transmission
Patent number
5,197,344
Issue date
Mar 30, 1993
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Ulrich Maier
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method and apparatus for controlling an automatically shifting tran...
Patent number
5,157,609
Issue date
Oct 20, 1992
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Heinz Stehle
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and apparatus for controlling an automatic shift transmission
Patent number
5,025,684
Issue date
Jun 25, 1991
Dr. Ing. h.c.F. Porsche AG
Heinz Stehle
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Shifting arrangement for an automatic transmissdion of a motor vehicle
Patent number
4,905,530
Issue date
Mar 6, 1990
Dr. Ing. h.c.F. Porsche AG
Heinz Stehle
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...