Johan Hauan

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Oslo, NO

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Patents Grantslast 30 patents

Information Patent Grant
Method to determine the deviation of seismic equipment from a plann...
- Patent number 10,082,589
- Issue date Sep 25, 2018
- WesternGeco L. L. C.
- Johan Hauan
- G01 - MEASURING TESTING
Information Patent Grant
Method to determine the deviation of seismic equipment from a plann...
- Patent number 9,052,411
- Issue date Jun 9, 2015
- WesternGeco L. L. C.
- Johan Hauan
- G01 - MEASURING TESTING
Information Patent Grant
Method for offset timing of simultaneous seismic source firing
- Patent number 8,842,493
- Issue date Sep 23, 2014
- WesternGeco L. L. C.
- Jan Almaas
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method to Determine the Deviation of Seismic Equipment From a Plann...
- Publication number 20150253446
- Publication date Sep 10, 2015
- WesternGeco L.L.C.
- Johan Hauan
- G01 - MEASURING TESTING
Information Patent Application
Method for Offset Timing of Simultaneous Seismic Source Firing
- Publication number 20120081998
- Publication date Apr 5, 2012
- Jan Almaas
- G01 - MEASURING TESTING
Information Patent Application
METHOD TO DETERMINE THE DEVIATION OF SEISMIC EQUIPMENT FROM A PLANN...
- Publication number 20090310439
- Publication date Dec 17, 2009
- Johan Hauan
- G01 - MEASURING TESTING