Inventor
WAGNER WILFRIED
DE34 patents
⚠️ This page may combine multiple inventors who share the name “WAGNER WILFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEVES GMBH ALFRED
17 patentsUS4892027AJan 9, 1990
Vacuum brake power booster for automotive vehicles and method for its manufacture
TEVES GMBH ALFRED25 citations92
US5323685AJun 28, 1994
Actuating unit for a hydraulic brake system for automotive vehicles
TEVES GMBH ALFRED7 citations74
US4932727AJun 12, 1990
Automotive vehicle brake system
TEVES GMBH ALFRED15 citations74
US4919168AApr 24, 1990
Valve arrangement
TEVES GMBH ALFRED14 citations74
US4828337AMay 9, 1989
Brake system for automotive vehicles
TEVES GMBH ALFRED17 citations74
US5941609AAug 24, 1999
Method and apparatus for controlling braking pressure
TEVES GMBH ALFRED8 citations73
US5680807AOct 28, 1997
Vacuum brake booster for motor vehicles
TEVES GMBH ALFRED10 citations73
US4970940ANov 20, 1990
Vacuum brake booster for automotive vehicles
TEVES GMBH ALFRED7 citations73
US4898073AFeb 6, 1990
Vacuum brake force booster for use with automotive vehicles
TEVES GMBH ALFRED12 citations72
US4729287AMar 8, 1988
Vacuum-operated brake power booster having diaphragm edge bead retention member
TEVES GMBH ALFRED12 citations71
US5297471AMar 29, 1994
Housing for a pneumatic power booster and process for its manufacture
TEVES GMBH ALFRED14 citations70
US5031971AJul 16, 1991
Brake system for automotive vehicles and brake force booster therefor
TEVES GMBH ALFRED7 citations70
US5320024AJun 14, 1994
Vacuum brake force booster for automotive vehicles
TEVES GMBH ALFRED12 citations66
US7066073B1Jun 27, 2006
Vacuum brake booster for motor vehicles
TEVES GMBH ALFRED5 citations63
US5359854ANov 1, 1994
Actuating unit for hydraulic brake system
TEVES GMBH ALFRED5 citations63
US5095805AMar 17, 1992
Vacuum brake power booster, in particular for motor vehicles
TEVES GMBH ALFRED3 citations61
US5133592AJul 28, 1992
Actuating unit for an anti-lock brake system for automotive vehicles
TEVES GMBH ALFRED3 citations57
ITT
9 patentsUS4587885AMay 13, 1986
Vacuum-operated brake power booster
ITT25 citations82
US4643075AFeb 17, 1987
Vacuum-operated brake power booster
ITT15 citations74
US4633760AJan 6, 1987
Vacuum-operated power brake booster having two-part coaxial control valve housing
ITT14 citations74
US4598548AJul 8, 1986
Vacuum-operated brake booster
ITT14 citations74
US4394833AJul 26, 1983
Brake booster
ITT11 citations74
US5181769AJan 26, 1993
Automotive vehicle brake unit with anti-locking device
ITT10 citations73
US4598624AJul 8, 1986
Vacuum-operated brake power booster
ITT4 citations63
US4393750AJul 19, 1983
Brake booster
ITT6 citations63
US4819544AApr 11, 1989
Two-stage reaction device for vacuum brake booster valves
ITT1 citations52
CONTINENTAL TEVES AG & CO OHG
4 patentsUS6886333B2May 3, 2005
Signal transmitter comprising a hall sensor integrated in a master cylinder
CONTINENTAL TEVES AG & CO OHG17 citations82
US6481330B1Nov 19, 2002
Arrangement for attaching a brake force booster
CONTINENTAL TEVES AG & CO OHG12 citations73
US7032497B2Apr 25, 2006
Vacuum brake booster
CONTINENTAL TEVES AG & CO OHG3 citations62
US6880447B2Apr 19, 2005
Brake force transmission device for a brake force amplifier
CONTINENTAL TEVES AG & CO OHG2 citations62