Inventor
RIVERA JAMES A
US45 patents
⚠️ This page may combine multiple inventors who share the name “RIVERA JAMES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
44 patentsUS5117968AJun 2, 1992
Assembly for cleaning the underside of an escalator handrail
OTIS ELEVATOR CO44 citations93
US5005673AApr 9, 1991
Coordinated elevator car door-hall door movement
OTIS ELEVATOR CO29 citations93
US6095288AAug 1, 2000
Pit-less elevator
OTIS ELEVATOR CO38 citations92
US5708416AJan 13, 1998
Wireless detection or control arrangement for escalator or moving walk
OTIS ELEVATOR CO37 citations92
US4946020AAug 7, 1990
Low friction escalator handrail guide
OTIS ELEVATOR CO23 citations92
US6484368B1Nov 26, 2002
Flexible flat tension member termination device
OTIS ELEVATOR CO22 citations90
US5029690AJul 9, 1991
Decking trim fastening for curved escalator
OTIS ELEVATOR CO26 citations89
US5819877AOct 13, 1998
Elevator evacuation deterrent device
OTIS ELEVATOR CO45 citations88
US5305855AApr 26, 1994
Sealed elevator cab entrance assembly
OTIS ELEVATOR CO33 citations87
US5706913AJan 13, 1998
Guide assembly for an elevator door
OTIS ELEVATOR CO17 citations84
US5950771ASep 14, 1999
Roller guide friction damper
OTIS ELEVATOR CO19 citations82
US5307918AMay 3, 1994
Escalator combplate stop switch assembly
OTIS ELEVATOR CO19 citations82
US5186301AFeb 16, 1993
Isolation of escalator step tread
OTIS ELEVATOR CO20 citations82
US4883160ANov 28, 1989
Curved escalator with fixed center constant radius path of travel
OTIS ELEVATOR CO21 citations81
US5841082ANov 24, 1998
Secondary guidance system for linear induction motors driving elevator car doors
OTIS ELEVATOR CO8 citations74
US5690190ANov 25, 1997
Overlay for an elevator guide rail
OTIS ELEVATOR CO14 citations74
US5673771AOct 7, 1997
Overlay for an elevator guide rail
OTIS ELEVATOR CO5 citations74
US5671829ASep 30, 1997
Brake system for elevator car doors
OTIS ELEVATOR CO14 citations74
US5381687AJan 17, 1995
Escalator combplate stop switch load calibrating assembly
OTIS ELEVATOR CO7 citations74
US5332078AJul 26, 1994
Balustrade handrail entry guard
OTIS ELEVATOR CO11 citations74
US5133443AJul 28, 1992
Self adjustable escalator handrail drive with balanced drive chain tension
OTIS ELEVATOR CO7 citations74
US5131521AJul 21, 1992
Moving handrail drive
OTIS ELEVATOR CO10 citations74
US5018616AMay 28, 1991
Balanced self adjustable escalator handrail drive
OTIS ELEVATOR CO8 citations74
US4998613AMar 12, 1991
Self adjustable escalator handrail drive
OTIS ELEVATOR CO8 citations74
US4932512AJun 12, 1990
Escalator handrail guide rail mounting assembly
OTIS ELEVATOR CO10 citations74
US4901839AFeb 20, 1990
Self adjustable escalator handrail drive
OTIS ELEVATOR CO10 citations74
US4884673ADec 5, 1989
Curved escalator with fixed center constant radius path of travel
OTIS ELEVATOR CO20 citations74
US5862887AJan 26, 1999
High performance linear induction motor door operator
OTIS ELEVATOR CO15 citations73
US5819878AOct 13, 1998
Pretensioning system for synchronization and positioning system
OTIS ELEVATOR CO11 citations73
US5188209AFeb 23, 1993
Handrail roller bow adjustment
OTIS ELEVATOR CO17 citations73
US5186302AFeb 16, 1993
Escalator skirt and deck panel installation
OTIS ELEVATOR CO16 citations73
US7150342B2Dec 19, 2006
Elevator structure mounting system having horizontal member for reducing building loads at top of hoistway
OTIS ELEVATOR CO8 citations72
US6032764AMar 7, 2000
Roller guide assembly with sound isolation
OTIS ELEVATOR CO10 citations72
US5020654AJun 4, 1991
Curved escalator step chain turnaround zone
OTIS ELEVATOR CO12 citations72
US6513204B2Feb 4, 2003
Flexible flat tension member termination device
OTIS ELEVATOR CO9 citations71
US5756946AMay 26, 1998
Flexible mounting of a motor secondary in a linear induction motor for driving elevator car doors
OTIS ELEVATOR CO4 citations63
US5351800AOct 4, 1994
Escalator step axle attachment assembly
OTIS ELEVATOR CO4 citations63
US5062520ANov 5, 1991
Self adjustable handrail drive with separate drive chains
OTIS ELEVATOR CO2 citations63
US4934506AJun 19, 1990
Escalator handrail guide rail
OTIS ELEVATOR CO5 citations63
US6000503ADec 14, 1999
Sliding two speed door mechanism for an elevator car
OTIS ELEVATOR CO5 citations62
USD348757SJul 12, 1994
Escalator handrail entry housing
OTIS ELEVATOR CO3 citations62
USD338309SAug 10, 1993
Barrier panel for escalators
OTIS ELEVATOR CO3 citations62
US5131520AJul 21, 1992
Escalator handrail guide
OTIS ELEVATOR CO5 citations62
USD342056SDec 7, 1993
Escalator power button housing
OTIS ELEVATOR CO3 citations54