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Avon, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Elevator belt surface protection for installation
Patent number
11,713,211
Issue date
Aug 1, 2023
Otis Elevator Company
Hong Yang
D07 - ROPES CABLES OTHER THAN ELECTRIC
Information
Patent Grant
High friction and wear resistant elevator sheave liner
Patent number
11,511,970
Issue date
Nov 29, 2022
Otis Elevator Company
Xiaoyuan Chang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Elevator belt surface protection for installation
Patent number
11,407,616
Issue date
Aug 9, 2022
Otis Elevator Company
Hong Yang
B32 - LAYERED PRODUCTS
Information
Patent Grant
Methods and apparatuses for applying a substrate onto an elevator s...
Patent number
10,647,547
Issue date
May 12, 2020
Otis Elevator Company
Xiaoyuan Chang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Fire-retardant belt
Patent number
10,329,121
Issue date
Jun 25, 2019
Otis Elevator Company
Mark F. Orelup
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Wear detection for coated belt or rope
Patent number
9,796,561
Issue date
Oct 24, 2017
Otis Elevator Company
Brad Guilani
D07 - ROPES CABLES OTHER THAN ELECTRIC
Information
Patent Grant
Methods and apparatuses for applying a substrate onto an elevator s...
Patent number
9,701,517
Issue date
Jul 11, 2017
Otis Elevator Company
Xiaoyuan Chang
D07 - ROPES CABLES OTHER THAN ELECTRIC
Information
Patent Grant
Fire-retardant belt
Patent number
9,670,035
Issue date
Jun 6, 2017
Otis Elevator Company
Mark F. Orelup
D07 - ROPES CABLES OTHER THAN ELECTRIC
Information
Patent Grant
Elevator system belt
Patent number
9,663,328
Issue date
May 30, 2017
Otis Elevator Company
Brad Guilani
D07 - ROPES CABLES OTHER THAN ELECTRIC
Patents Applications
last 30 patents
Information
Patent Application
ELEVATOR BELT SURFACE PROTECTION FOR INSTALLATION
Publication number
20220356045
Publication date
Nov 10, 2022
Otis Elevator Company
Hong Yang
B66 - HOISTING LIFTING HAULING
Information
Patent Application
HIGH FRICTION AND WEAR RESISTANT ELEVATOR SHEAVE LINER
Publication number
20220033228
Publication date
Feb 3, 2022
Otis Elevator Company
Xiaoyuan CHANG
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ELEVATOR BELT SURFACE PROTECTION FOR INSTALLATION
Publication number
20210229955
Publication date
Jul 29, 2021
Otis Elevator Company
Hong Yang
B66 - HOISTING LIFTING HAULING
Information
Patent Application
IN-SITU SYSTEM FOR HEALTH MONITORING OF ELEVATOR SYSTEM
Publication number
20200122974
Publication date
Apr 23, 2020
Otis Elevator Company
Hong Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS AND APPARATUSES FOR APPLYING A SUBSTRATE ONTO AN ELEVATOR S...
Publication number
20170305721
Publication date
Oct 26, 2017
Otis Elevator Company
Xiaoyuan Chang
B32 - LAYERED PRODUCTS
Information
Patent Application
FIRE-RETARDANT BELT
Publication number
20170240382
Publication date
Aug 24, 2017
Otis Elevator Company
Mark F. Orelup
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHODS AND APPARATUSES FOR APPLYING A SUBSTRATE ONTO AN ELEVATOR S...
Publication number
20150210510
Publication date
Jul 30, 2015
Otis Elevator Company
Xiaoyuan Chang
B32 - LAYERED PRODUCTS
Information
Patent Application
FIRE-RETARDANT BELT
Publication number
20150191331
Publication date
Jul 9, 2015
Otis Elevator Company
Mark F. Orelup
D07 - ROPES CABLES OTHER THAN ELECTRIC
Information
Patent Application
WEAR DETECTION FOR COATED BELT OR ROPE
Publication number
20150015280
Publication date
Jan 15, 2015
Otis Elevator Company
Brad Guilani
G01 - MEASURING TESTING
Information
Patent Application
ELEVATOR SYSTEM BELT
Publication number
20140291076
Publication date
Oct 2, 2014
Otis Elevator Company
Brad Guilani
D07 - ROPES CABLES OTHER THAN ELECTRIC
Information
Patent Application
LOAD BEARING MEMBER HAVING PROTECTIVE COATING AND METHOD THEREFOR
Publication number
20130171463
Publication date
Jul 4, 2013
Otis Elevator Company
Xiaoyuan Chang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...