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Philip CG Egleton
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Newmachar, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole anchor
Patent number
11,802,454
Issue date
Oct 31, 2023
Weatherford U.K. Limited
Philip C G Egleton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Flow restrictor
Patent number
11,180,971
Issue date
Nov 23, 2021
Weatherford Technology Holdings, LLC
Alan Craigon
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole anchor
Patent number
10,920,510
Issue date
Feb 16, 2021
Weatherford U.K. Limited
Philip C G Egleton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole slip apparatus
Patent number
10,480,262
Issue date
Nov 19, 2019
WEATHERFORD UK LIMITED
Santiago Galvez Porta
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole apparatus and method
Patent number
10,077,627
Issue date
Sep 18, 2018
PETROWELL LIMITED
Alan Craigon
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Downhole Anchor
Publication number
20230287747
Publication date
Sep 14, 2023
Weatherford U.K. Limited
Philip CG Egleton
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Anchor
Publication number
20210079745
Publication date
Mar 18, 2021
Weatherford U.K. Limited
Philip CG Egleton
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Slip Apparatus
Publication number
20170268301
Publication date
Sep 21, 2017
Weatherford U.K. Limited
Santiago Galvez Porta
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Anchor
Publication number
20170234090
Publication date
Aug 17, 2017
Weatherford U.K. Limited
Philip CG Egleton
E21 - EARTH DRILLING MINING
Information
Patent Application
Flow Restrictor
Publication number
20150330174
Publication date
Nov 19, 2015
Alan Craigon
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE APPARATUS AND METHOD
Publication number
20150285028
Publication date
Oct 8, 2015
Petrowell Limited
Alan Craigon
E21 - EARTH DRILLING MINING