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ANDRE SKARE BERG
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SKIEN, NO
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last 30 patents
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Patent Grant
Depth compensated actuator and use of same in association with a tr...
Patent number
10,975,632
Issue date
Apr 13, 2021
SAFELINK AS
Tord B Martinsen
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
DEPTH COMPENSATED ACTUATOR AND USE OF SAME IN ASSOCIATION WITH A TR...
Publication number
20190145191
Publication date
May 16, 2019
SAFELINK AS
Tord B. MARTINSEN
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Patent Application
MOBILE HEAVE COMPENSATOR
Publication number
20190047829
Publication date
Feb 14, 2019
SAFELINK AS
TORD B MARTINSEN
B66 - HOISTING LIFTING HAULING