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Dag Holen
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Kristiansand, NO
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for damping forces exerted on a cable
Patent number
12,000,456
Issue date
Jun 4, 2024
Cameron International Corporation
Dag Holen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Guide arm
Patent number
11,846,141
Issue date
Dec 19, 2023
Schlumberger Technology Corporation
Rune Skibsrud
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pipe handling system and method
Patent number
11,613,932
Issue date
Mar 28, 2023
Schlumberger Technology Corporation
Glenn Thore Saebo
E21 - EARTH DRILLING MINING
Information
Patent Grant
Handling tool for casing tongs
Patent number
11,306,549
Issue date
Apr 19, 2022
Schlumberger Technology Corporation
Kenneth McCabe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Top-mounted hoist for use in a derrick or drilling mast of an oil a...
Patent number
11,097,929
Issue date
Aug 24, 2021
Schlumberger Technology Corporation
Dag Holen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pipe transport system and method
Patent number
10,513,895
Issue date
Dec 24, 2019
Cameron International Corporation
Max Holand
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR DAMPING FORCES EXERTED ON A CABLE
Publication number
20240309926
Publication date
Sep 19, 2024
Cameron International Corporation
Dag Holen
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED FINGERBOARD FOR A DRILLING RIG
Publication number
20240003204
Publication date
Jan 4, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Rune SKIBSRUD
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DAMPING FORCES EXERTED ON A CABLE
Publication number
20220196104
Publication date
Jun 23, 2022
Cameron International Corporation
Dag Holen
E21 - EARTH DRILLING MINING
Information
Patent Application
GUIDE ARM
Publication number
20220034176
Publication date
Feb 3, 2022
Rune SKIBSRUD
E21 - EARTH DRILLING MINING
Information
Patent Application
PIPE HANDLING SYSTEM AND METHOD
Publication number
20220025715
Publication date
Jan 27, 2022
SCHLUMBERGER TECHNOLOGY CORPORATION
Glenn Thore SAEBO
E21 - EARTH DRILLING MINING
Information
Patent Application
Top-Mounted Hoist for Use in A Derrick or Drilling Mast of An Oil a...
Publication number
20200290850
Publication date
Sep 17, 2020
Cameron International Corporation
Dag Holen
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Handling Tool for Casing Tongs
Publication number
20190271199
Publication date
Sep 5, 2019
CAMERON TECHNOLOGIES LIMITED
Kenneth Pedersen McCabe
B66 - HOISTING LIFTING HAULING
Information
Patent Application
PIPE TRANSPORT SYSTEM AND METHOD
Publication number
20170314348
Publication date
Nov 2, 2017
Cameron International Corporation
Max Holand
E21 - EARTH DRILLING MINING