Honefoss
Norway
6
2009-11-26
The entities that hold a legal rights for patent applications filed by inventor Vigen Erik:
Erik Vigen from Honefoss, NO has applied for patents for these inventions. The list has both pending applications and granted patents:
Measuring Electromagnetic Source Geometry
#2 | 2008-11-13Apparatus, systems and methods for determining position of marine seismic acoustic receivers
#3 | 2008-02-28Technique and Apparatus to Track and Position Electromagnetic Receivers
#4 | 2008-01-10Optical methods and systems in marine seismic surveying
#5 | 2006-12-21Streamer steering device orientation determination apparatus and methods
#6 | 2006-09-21Methods and systems for determination of vertical correction of observed reflection seismic signals
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