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Mark Olthuis
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Avon, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Service tool wireless access management
Patent number
10,939,477
Issue date
Mar 2, 2021
Otis Elevator Company
David Ginsberg
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Service tool credential management
Patent number
10,691,779
Issue date
Jun 23, 2020
Otis Elevator Company
David Ginsberg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Service tool location-based function availability
Patent number
10,669,122
Issue date
Jun 2, 2020
Otis Elevator Company
David Ginsberg
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator recovery car
Patent number
10,294,074
Issue date
May 21, 2019
Otis Elevator Company
Mark Olthuis
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Service tool proximity detection
Patent number
10,244,374
Issue date
Mar 26, 2019
Otis Elevator Company
David Ginsberg
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
SERVICE TOOL WIRELESS ACCESS MANAGEMENT
Publication number
20190239258
Publication date
Aug 1, 2019
Otis Elevator Company
David Ginsberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SERVICE TOOL CREDENTIAL MANAGEMENT
Publication number
20190026445
Publication date
Jan 24, 2019
Otis Elevator Company
David Ginsberg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SERVICE TOOL LOCATION-BASED FUNCTION AVAILABILITY
Publication number
20190016560
Publication date
Jan 17, 2019
Otis Elevator Company
David Ginsberg
B66 - HOISTING LIFTING HAULING
Information
Patent Application
SERVICE TOOL PROXIMITY DETECTION
Publication number
20190020971
Publication date
Jan 17, 2019
Otis Elevator Company
David Ginsberg
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELEVATOR RECOVERY CAR
Publication number
20170029245
Publication date
Feb 2, 2017
Otis Elevator Company
Mark Olthuis
B66 - HOISTING LIFTING HAULING