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James Roy
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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole surveillance
Patent number
10,947,828
Issue date
Mar 16, 2021
OPTASENSE HOLDINGS LIMITED
James Roy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Integrity monitoring of conduits
Patent number
10,753,820
Issue date
Aug 25, 2020
Optasense Holdings Limited
James Edward Roy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole surveillance
Patent number
10,120,104
Issue date
Nov 6, 2018
Optasense Holdings Limited
James Roy
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Downhole Surveillance
Publication number
20160369607
Publication date
Dec 22, 2016
OPTASENSE HOLDINGS LIMITED
James Roy
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Surveillance
Publication number
20160363694
Publication date
Dec 15, 2016
OPTASENSE HOLDINGS LIMITED
James Roy
G01 - MEASURING TESTING
Information
Patent Application
Integrity Monitoring of Conduits
Publication number
20140069173
Publication date
Mar 13, 2014
OPTASENSE HOLDINGS LIMITED
James Edward Roy
G01 - MEASURING TESTING