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NICOLAI NILSEN
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KRISTIANSAND S, NO
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Patents Grants
last 30 patents
Information
Patent Grant
Drilling plants and methods
Patent number
12,031,393
Issue date
Jul 9, 2024
MHWIRTH AS
Per Inge Roensberg
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hoisting system
Patent number
10,633,936
Issue date
Apr 28, 2020
MHWIRTH AS
Tord Aslak Aslaksen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Riser tensioning system
Patent number
10,385,630
Issue date
Aug 20, 2019
MHWIRTH AS
Nicolai Nilsen
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DRILLING PLANTS AND METHODS
Publication number
20230023261
Publication date
Jan 26, 2023
MHWIRTH AS
PER INGE ROENSBERG
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND CONTROL SYSTEM NODE FOR MONITORING OPERATIONS ON DRILL F...
Publication number
20230003103
Publication date
Jan 5, 2023
MHWIRTH AS
PETTER MYDLAND
E21 - EARTH DRILLING MINING
Information
Patent Application
HOISTING SYSTEM
Publication number
20190112881
Publication date
Apr 18, 2019
MHWIRTH AS
TORD ASLAK ASLAKSEN
E21 - EARTH DRILLING MINING
Information
Patent Application
RISER TENSIONING SYSTEM
Publication number
20180202243
Publication date
Jul 19, 2018
MHWIRTH AS
NICOLAI NILSEN
E21 - EARTH DRILLING MINING