Inventor
SIRIGU GERARD
FR26 patents
⚠️ This page may combine multiple inventors who share the name “SIRIGU GERARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
21 patentsUS6193019B1Feb 27, 2001
Device for localization of a door breakdown
OTIS ELEVATOR CO87 citations98
US6269910B1Aug 7, 2001
Elevator rescue system
OTIS ELEVATOR CO46 citations95
US6196355B1Mar 6, 2001
Elevator rescue system
OTIS ELEVATOR CO69 citations95
US6173813B1Jan 16, 2001
Electronic control for an elevator braking system
OTIS ELEVATOR CO109 citations95
US6161654ADec 19, 2000
Virtual car operating panel projection
OTIS ELEVATOR CO103 citations95
US6161655ADec 19, 2000
Non-contact elevator call button
OTIS ELEVATOR CO48 citations90
US8365870B2Feb 5, 2013
Foldable handrail and safety switch arrangement on top of an elevator car
OTIS ELEVATOR CO19 citations89
US7832526B2Nov 16, 2010
Safety device for operator protection in low-height shaft bottom end elevators and elevator equipped therewith
OTIS ELEVATOR CO18 citations84
US6186281B1Feb 13, 2001
Remote storage and reset of elevator overspeed switch
OTIS ELEVATOR CO16 citations82
US7650971B2Jan 26, 2010
Safety lock for elevator landing door detecting intrusion in the shaft through the landing door and elevator thus equipped
OTIS ELEVATOR CO17 citations81
US10266372B2Apr 23, 2019
Building settling detection
OTIS ELEVATOR CO4 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
US11472668B2Oct 18, 2022
Elevator alarm systems
OTIS ELEVATOR CO2 citations70
US11124385B2Sep 21, 2021
Elevator access systems for elevators
OTIS ELEVATOR CO2 citations68
US9637349B2May 2, 2017
Elevator brake including coaxially aligned first and second brake members
OTIS ELEVATOR CO2 citations68
US11078043B2Aug 3, 2021
Elevator overrun systems
OTIS ELEVATOR CO4 citations63
US11066273B2Jul 20, 2021
Elevator overtravel testing systems and methods
OTIS ELEVATOR CO1 citations62
US11235952B2Feb 1, 2022
Elevator car apron
OTIS ELEVATOR CO0 citations59
US11136217B2Oct 5, 2021
Elevator access systems for elevators
OTIS ELEVATOR CO0 citations59
US11542119B2Jan 3, 2023
Elevator access systems for elevators
OTIS ELEVATOR CO0 citations56
US11345570B2May 31, 2022
Electronic safety actuator electromagnetic guidance
OTIS ELEVATOR CO0 citations52