Inventor
ULRICH HELMUT
DE14 patents
⚠️ This page may combine multiple inventors who share the name “ULRICH HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WABCO WESTINGHOUSE FAHRZEUG
7 patentsUS5181418AJan 26, 1993
Device for monitoring the pressure of a measurement chamber charged with the pressure of a vehicle tire
WABCO WESTINGHOUSE FAHRZEUG10 citations72
US4926907AMay 22, 1990
Relay valve for pneumatic or hydraulic application
WABCO WESTINGHOUSE FAHRZEUG7 citations72
US4640556AFeb 3, 1987
Load-dependent brake pressure regulator for motor vehicle and/or trailer brake systems
WABCO WESTINGHOUSE FAHRZEUG8 citations72
US5101754AApr 7, 1992
Device for surveillance of a pressure in a vehicle tire
WABCO WESTINGHOUSE FAHRZEUG8 citations70
US4941510AJul 17, 1990
Relay valve for pneumatic or hydraulic application
WABCO WESTINGHOUSE FAHRZEUG2 citations61
US5400649AMar 28, 1995
Device for monitoring the pressure of a vehicle tire
WABCO WESTINGHOUSE FAHRZEUG5 citations59
US4679865AJul 14, 1987
Relay valve device
WABCO WESTINGHOUSE FAHRZEUG4 citations56
WABCO WESTINGHOUSE GMBH
3 patentsUS4161341AJul 17, 1979
Actuating device for pressure medium brake systems
WABCO WESTINGHOUSE GMBH21 citations76
US4145089AMar 20, 1979
Vehicle load-controlled brake pressure regulating valve device
WABCO WESTINGHOUSE GMBH9 citations73
US4125290ANov 14, 1978
Vehicle load-controlled brake pressure regulating valve device
WABCO WESTINGHOUSE GMBH8 citations73