Inventor
DURAND CHRISTOPHE
FR16 patents
⚠️ This page may combine multiple inventors who share the name “DURAND CHRISTOPHE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
8 patentsUS5783784AJul 21, 1998
Differential reflectometery for position reference in an elevator system
OTIS ELEVATOR CO21 citations92
US6161655ADec 19, 2000
Non-contact elevator call button
OTIS ELEVATOR CO48 citations90
US6543581B1Apr 8, 2003
Door operator assembly with motorized rollers
OTIS ELEVATOR CO25 citations88
US6943508B2Sep 13, 2005
Tubular linear synchronous motor control for elevator doors
OTIS ELEVATOR CO12 citations81
US5914466AJun 22, 1999
Photoreflective elevator call button
OTIS ELEVATOR CO9 citations73
US5459399AOct 17, 1995
Trap for preventing mixing of flux between adjacent indicia and being disposed adjacent first and second sensors
OTIS ELEVATOR CO10 citations73
US7202615B2Apr 10, 2007
Tubular linear synchronous motor control for elevator doors
OTIS ELEVATOR CO6 citations71
US5584366ADec 17, 1996
Vandal-safe system for fastening an electrical component on a supporting wall
OTIS ELEVATOR CO2 citations53