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Andrew Elrick
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Aberdeen, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole tool
Patent number
12,012,843
Issue date
Jun 18, 2024
KASEUM HOLDINGS LIMITED
Paul Andrew Church
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
Connection mechanism
Patent number
10,830,005
Issue date
Nov 10, 2020
Impact Selector Limited
Stewart Gordon George Christie
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electronic time delay apparatus and method
Patent number
10,689,948
Issue date
Jun 23, 2020
Geodynamics, Inc.
John T. Hardesty
E21 - EARTH DRILLING MINING
Information
Patent Grant
Touch controller for a downhole tool
Patent number
10,344,569
Issue date
Jul 9, 2019
Sentergy Limited
Stewart Gordon George Christie
E21 - EARTH DRILLING MINING
Information
Patent Grant
Interlocking and setting section for a downhole tool
Patent number
10,280,715
Issue date
May 7, 2019
Weatherford Technology Holdings, LLC
Iain MacLeod
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable slip system
Patent number
10,267,121
Issue date
Apr 23, 2019
Weatherford Technology Holdings, LLC
Iain MacLeod
E21 - EARTH DRILLING MINING
Information
Patent Grant
Expandable slip system
Patent number
10,100,617
Issue date
Oct 16, 2018
Weatherford Technology Holdings, LLC
Iain MacLeod
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for setting a downhole anchor and related tele...
Patent number
9,890,614
Issue date
Feb 13, 2018
Weatherford Technology Holdings, LLC
Iain MacLeod
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubing section
Patent number
9,702,231
Issue date
Jul 11, 2017
Petrowell Limited
Andrew Elrick
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole apparatus
Patent number
9,689,220
Issue date
Jun 27, 2017
Isle Tools Limited
Iain Morrison MacLeod
E21 - EARTH DRILLING MINING
Information
Patent Grant
Packer for alternate flow channel gravel packing and method for com...
Patent number
9,404,348
Issue date
Aug 2, 2016
Exxonmobil Upstream Research Company
Charles S. Yeh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore apparatus and methods for multi-zone well completion, prod...
Patent number
9,322,248
Issue date
Apr 26, 2016
Exxonmobil Upstream Research Company
Charles S. Yeh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore apparatus and methods for zonal isolations and flow control
Patent number
9,303,485
Issue date
Apr 5, 2016
Exxonmobil Upstream Research Company
Michael T. Hecker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubing section coupling
Patent number
9,133,968
Issue date
Sep 15, 2015
Petrowell Limited
Andrew John Elrick
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Flow control apparatus and method
Patent number
8,863,848
Issue date
Oct 21, 2014
Petrowell Limited
Andrew Elrick
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DOWNHOLE TOOL
Publication number
20210123325
Publication date
Apr 29, 2021
KASEUM HOLDINGS LIMITED
Paul Andrew CHURCH
E21 - EARTH DRILLING MINING
Information
Patent Application
ROLLER TOOL
Publication number
20210002966
Publication date
Jan 7, 2021
KASEUM HOLDINGS LIMITED
Paul Andrew Church
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTRONIC TIME DELAY APPARATUS AND METHOD
Publication number
20180347314
Publication date
Dec 6, 2018
GeoDynamics, Inc.
John T. Hardesty
E21 - EARTH DRILLING MINING
Information
Patent Application
Connection Mechanism
Publication number
20180119498
Publication date
May 3, 2018
SENTERGY LIMITED
Stewart Gordon George Christie
E21 - EARTH DRILLING MINING
Information
Patent Application
TOUCH CONTROLLER FOR A DOWNHOLE TOOL
Publication number
20170051578
Publication date
Feb 23, 2017
SENTERGY LIMITED
Stewart Gordon George Christie
E21 - EARTH DRILLING MINING
Information
Patent Application
INTERLOCKING AND SETTING SECTION FOR A DOWNHOLE TOOL
Publication number
20160258253
Publication date
Sep 8, 2016
PETROWELL LIMITED
Iain MacLeod
E21 - EARTH DRILLING MINING
Information
Patent Application
Expandable Slip System
Publication number
20160251921
Publication date
Sep 1, 2016
PETROWELL LIMITED
Ian MacLeod
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE APPARATUS
Publication number
20160047189
Publication date
Feb 18, 2016
ISLE TOOLS LIMITED
Iain Morrison MacLeod
E21 - EARTH DRILLING MINING
Information
Patent Application
Wellbore Apparatus and Methods For Multi-Zone Well Completion, Prod...
Publication number
20130277053
Publication date
Oct 24, 2013
Charles S. Yeh
E21 - EARTH DRILLING MINING
Information
Patent Application
Packer For Alternate Flow Channel Gravel Packing and Method For Com...
Publication number
20130248179
Publication date
Sep 26, 2013
Charles S. Yeh
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD
Publication number
20120031623
Publication date
Feb 9, 2012
Andrew Elrick
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR SETTING A DOWNHOLE ANCHOR AND RELATED TELE...
Publication number
20110284208
Publication date
Nov 24, 2011
Iain MacLeod
E21 - EARTH DRILLING MINING
Information
Patent Application
IMPROVED TUBING SECTION COUPLING
Publication number
20110127768
Publication date
Jun 2, 2011
PETROWELL LIMITED
Andrew John Elrick
E21 - EARTH DRILLING MINING
Information
Patent Application
TUBING SECTION
Publication number
20110114332
Publication date
May 19, 2011
PETROWELL LIMITED
Andrew Elrick
E21 - EARTH DRILLING MINING