Harald Hufthammer

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Straume, NO

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for subsea well plug and abandonment operations
- Patent number 9,388,653
- Issue date Jul 12, 2016
- IKM CLEANDRILL AS
- Harald Hufthammer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Return line mounted pump for riserless mud return system
- Patent number 7,913,764
- Issue date Mar 29, 2011
- AGR Subsea, Inc.
- David E. Smith
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR LAUNCH AND RECOVERY OF FLEXIBLE HOSE AND METHOD OF USE
- Publication number 20160097468
- Publication date Apr 7, 2016
- IKM Cleandrill AS
- Harald Hufthammer
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR SUBSEA WELL PLUG AND ABANDONMENT OPERATIONS
- Publication number 20160017683
- Publication date Jan 21, 2016
- IKM Cleandrill AS
- Harald Hufthammer
- E21 - EARTH DRILLING MINING
Information Patent Application
RETURN LINE MOUNTED PUMP FOR RISERLESS MUD RETURN SYSTEM
- Publication number 20090032301
- Publication date Feb 5, 2009
- David E. Smith
- E21 - EARTH DRILLING MINING