Inventor

DUHOT DENIS

FR5 patents

⚠️ This page may combine multiple inventors who share the name “DUHOT DENIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALSTHOM SA

2 patents

US4932617AJun 12, 1990

System for transmitting broadband data and/or instructions between a moving element and a control station

ALSTHOM SA33 citations88

US4873531AOct 10, 1989

Identification transponder for use when a vehicle passes a given point

ALSTHOM SA14 citations69

ALSTHOM GEC

1 patent

US5136225AAug 4, 1992

Device for guiding vehicles on a virtual track

ALSTHOM GEC7 citations71

ALSTHOM

1 patent

US4943772AJul 24, 1990

Hall effect position sensor for a railway vehicle axle

ALSTHOM18 citations68

GEC ALSTHOM TRANSPORT SA

1 patent

US6034646AMar 7, 2000

Information transmission device and method for systems using radiating waveguides

GEC ALSTHOM TRANSPORT SA5 citations58