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Patents Grants
last 30 patents
Information
Patent Grant
Well tool comprising an orientation system and method for using same
Patent number
12,173,580
Issue date
Dec 24, 2024
Interwell Norway AS
Petter Thorrud Larsen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well tool device for transporting a heat generating mixture into a...
Patent number
12,098,611
Issue date
Sep 24, 2024
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well tool device
Patent number
12,037,872
Issue date
Jul 16, 2024
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Grant
Valve assembly, a production tubing system and a production tubing sub
Patent number
11,920,431
Issue date
Mar 5, 2024
Interwell Norway AS
Erik Åsmund Glennsjø Solland
E21 - EARTH DRILLING MINING
Information
Patent Grant
Extrusion preventing device for incorporation into a sealing elemen...
Patent number
11,879,302
Issue date
Jan 23, 2024
Interwell Norway AS
Anders Glad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well tool device for opening and closing a fluid bore in a well
Patent number
11,719,069
Issue date
Aug 8, 2023
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well tool device for opening and closing a fluid bore in a well
Patent number
11,692,414
Issue date
Jul 4, 2023
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for replacing a chemical injection valve connected to a well...
Patent number
11,680,458
Issue date
Jun 20, 2023
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well tool device for opening and closing a fluid bore in a well
Patent number
11,428,071
Issue date
Aug 30, 2022
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well tool device for opening and closing a fluid bore in a well
Patent number
11,293,262
Issue date
Apr 5, 2022
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for integrity testing
Patent number
11,280,181
Issue date
Mar 22, 2022
Interwell Norway AS
Arild F. Stein
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well tool device comprising a ratchet system
Patent number
11,268,336
Issue date
Mar 8, 2022
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole crossflow containment tool
Patent number
11,168,534
Issue date
Nov 9, 2021
Saudi Arabian Oil Company
Ibrahim Mohamed El-Zefzafy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Anchor module for anchoring to a casing, a casing plug assembly and...
Patent number
11,035,188
Issue date
Jun 15, 2021
Interwell Norway AS
Markus Morland
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well tool assembly
Patent number
11,021,927
Issue date
Jun 1, 2021
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well tool device with a frangible glass body
Patent number
10,808,489
Issue date
Oct 20, 2020
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
WELL TOOL DEVICE FOR INJECTING A FLUID THROUGH A HOLE IN A WELL BORE
Publication number
20240318523
Publication date
Sep 26, 2024
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE WELL TOOL AND METHOD FOR PERMANENTLY SEALING A DOWNHOLE WELL
Publication number
20240287866
Publication date
Aug 29, 2024
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE MILLABLE PERMANENT PLUG AND METHOD FOR SETTING A DOWNHOLE...
Publication number
20240263537
Publication date
Aug 8, 2024
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
A WELL TOOL COMPRISING AN ANCHORING DEVICE AND METHOD FOR USING SAME
Publication number
20240209702
Publication date
Jun 27, 2024
Interwell Norway AS
Thomas Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
A WELL TOOL COMPRISING AN ORIENTATION SYSTEM AND METHOD FOR USING SAME
Publication number
20240191593
Publication date
Jun 13, 2024
Interwell Norway AS
Petter Thorrud Larsen
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL DEVICE FOR TRANSPORTING A HEAT GENERATING MIXTURE INTO A...
Publication number
20230392462
Publication date
Dec 7, 2023
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL DEVICE FOR TRANSPORTING A HEAT GENERATING MIXTURE INTO A...
Publication number
20230374883
Publication date
Nov 23, 2023
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL DEVICE FOR OPENING AND CLOSING A FLUID BORE IN A WELL
Publication number
20220356780
Publication date
Nov 10, 2022
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
EXTRUSION PREVENTING DEVICE FOR INCORPORATION INTO A SEALING ELEMEN...
Publication number
20220298884
Publication date
Sep 22, 2022
Interwell Norway AS
Anders Glad
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL DEVICE
Publication number
20220251922
Publication date
Aug 11, 2022
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL DEVICE FOR OPENING AND CLOSING A FLUID BORE IN A WELL
Publication number
20220186584
Publication date
Jun 16, 2022
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR REPLACING A CHEMICAL INJECTION VALVE CONNECTED TO A WELL...
Publication number
20210215018
Publication date
Jul 15, 2021
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Crossflow Containment Tool
Publication number
20210131217
Publication date
May 6, 2021
Saudi Arabian Oil Company
Ibrahim Mohamed El-Zefzafy
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL DEVICE FOR OPENING AND CLOSING A FLUID BORE IN A WELL
Publication number
20210040816
Publication date
Feb 11, 2021
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL DEVICE COMPRISING A RATCHET SYSTEM
Publication number
20200270961
Publication date
Aug 27, 2020
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR INTEGRITY TESTING
Publication number
20200182048
Publication date
Jun 11, 2020
Interwell Norway AS
Arild F. Stein
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL ASSEMBLY
Publication number
20200165895
Publication date
May 28, 2020
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL DEVICE FOR OPENING AND CLOSING A FLUID BORE IN A WELL
Publication number
20200115989
Publication date
Apr 16, 2020
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Information
Patent Application
ANCHOR MODULE FOR ANCHORING TO A CASING, A CASING PLUG ASSEMBLY AND...
Publication number
20200088001
Publication date
Mar 19, 2020
Interwell Norway AS
Markus Morland
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL DEVICE WITH A FRANGIBLE GLASS BODY
Publication number
20180334878
Publication date
Nov 22, 2018
Interwell Norway AS
Espen Hiorth
E21 - EARTH DRILLING MINING
Trademark
last 30 trademarks
Information
Trademark
79099512 - INTERWELL
Serial number
79099512
Registration number
4152320
Filing date
Apr 19, 2011
Interwell Norway AS
37 - Building construction
Information
Trademark
79099513 - INTERWELL
Serial number
79099513
Registration number
4152321
Filing date
Apr 19, 2011
Interwell Norway AS
37 - Building construction