Assignee
MATRA TRANSPORT
FR8 patents
Top patents by PatentIndex Score
US4723737AFeb 9, 1988
Process and device for transmitting data between vehicles moving over a track
MATRA TRANSPORT54 citations85
US4920893AMay 1, 1990
Axle with magnetic guidance for railroad vehicles
MATRA TRANSPORT7 citations71
US5541732AJul 30, 1996
Method and apparatus for measuring a relative movement between two elements
MATRA TRANSPORT7 citations68
US4725777AFeb 16, 1988
Motion measuring device using specialized coding
MATRA TRANSPORT12 citations64
US5451941ASep 19, 1995
System for detecting the passage of a mobile including a passive responder
MATRA TRANSPORT11 citations59
US5510971AApr 23, 1996
Safety control device and process with analog power output
MATRA TRANSPORT4 citations58
US5575217ANov 19, 1996
Wheel set for a vehicle travelling on a guide path
MATRA TRANSPORT6 citations46
US5357151AOct 18, 1994
Intrinsically safe logic and-circuit having two inputs
MATRA TRANSPORT0 citations36