Inventor
ST PIERRE BRUCE
US14 patents
⚠️ This page may combine multiple inventors who share the name “ST PIERRE BRUCE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
12 patentsUS6446762B1Sep 10, 2002
Elevator machine support frame mounted to hoistway wall
OTIS ELEVATOR CO61 citations95
US6341669B1Jan 29, 2002
Pivoting termination for elevator rope
OTIS ELEVATOR CO32 citations92
US6095288AAug 1, 2000
Pit-less elevator
OTIS ELEVATOR CO38 citations92
US6446763B1Sep 10, 2002
Integrated elevator installation hoist tool
OTIS ELEVATOR CO20 citations88
US6672013B1Jan 6, 2004
Method of installing elevator rails
OTIS ELEVATOR CO27 citations87
US9919900B2Mar 20, 2018
Bedplate for elevator system
OTIS ELEVATOR CO2 citations72
US7150342B2Dec 19, 2006
Elevator structure mounting system having horizontal member for reducing building loads at top of hoistway
OTIS ELEVATOR CO8 citations72
US6591944B2Jul 15, 2003
Method and apparatus for adjusting steering angle for elevator sheave
OTIS ELEVATOR CO6 citations72
US10941020B2Mar 9, 2021
Deflector sheave bracket for offset bedplate
OTIS ELEVATOR CO0 citations62
US6805222B2Oct 19, 2004
Method and apparatus for adjusting steering angle for elevator sheave
OTIS ELEVATOR CO4 citations61
US7874404B1Jan 25, 2011
Elevator system having drive motor located between elevator car and hoistway sidewall
OTIS ELEVATOR CO4 citations59
US10625984B2Apr 21, 2020
Counterweight for elevator system
OTIS ELEVATOR CO0 citations39