Membership
Tour
Register
Log in
Werner Breitweg
Follow
Person
Schwabisch, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing a rack
Patent number
6,826,945
Issue date
Dec 7, 2004
ZF Friedrichshafen
Werner Breitweg
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Rotary shift valve for servo-assisted steering systems of motor veh...
Patent number
6,763,851
Issue date
Jul 20, 2004
ZF Lenksysteme GmbH
Werner Breitweg
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Rotary slide valve for power assisted steering of motor vehicles
Patent number
6,276,487
Issue date
Aug 21, 2001
ZF Friedrichshafen AG
Jürgen Bieber
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Toothed-rack power-assisted steering in particular for motor vehicles
Patent number
5,904,221
Issue date
May 18, 1999
ZF Friedrichshafen AG
Werner Breitweg
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Rotary slide valve for power-assisted steering in motor vehicles
Patent number
5,769,121
Issue date
Jun 23, 1998
ZF Friedrichshafen AG
Werner Breitweg
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Centering device, especially for steering valves
Patent number
5,571,238
Issue date
Nov 5, 1996
ZF Friedrichshafen AG
Werner Breitweg
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Rotary slide valve for auxiliary power steering systems in motor ve...
Patent number
5,538,096
Issue date
Jul 23, 1996
ZF Friedrichshafen AG
Werner Breitweg
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Rotary slide valve for auxiliary-power steering devices for motor v...
Patent number
5,195,559
Issue date
Mar 23, 1993
Werner Breitweg
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Steering valve for vehicles
Patent number
4,905,782
Issue date
Mar 6, 1990
Zahnradfabrik Friedrichshafen, AG
Wolfgang Rieger
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Mechanism for centering relatively rotative components, particularl...
Patent number
4,774,847
Issue date
Oct 4, 1988
Zahnradfabrik Friedrichshafen, AG
Werner Breitweg
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic auxiliary power steering, especially for motor vehicles
Patent number
4,621,703
Issue date
Nov 11, 1986
Zahnradfabrik Friedrichshafen, AG
Werner Breitweg
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Rack and pinion steering gear, especially for motor vehicles
Patent number
4,400,991
Issue date
Aug 30, 1983
Zahnradfabrik Friedrichshafen, AG
Werner Breitweg
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic rack steering system
Patent number
4,373,599
Issue date
Feb 15, 1983
Zahnradfabrik Friedrichshafen, AG
Wolfgang Walter
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Servo steering system for motor vehicles
Patent number
4,241,804
Issue date
Dec 30, 1980
Zahnradfabrik Friedrichshafen AG
Horst Deininger
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
Information
Patent Application
Device for Pressing on a Steering Rack
Publication number
20080034911
Publication date
Feb 14, 2008
Juergen Bieber
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS