Trondheim
Norway
8
2021-08-19
The entities that hold a legal rights for patent applications filed by inventor VIKHAGEN Eiolf:
Eiolf VIKHAGEN from Trondheim, NO has applied for patents for these inventions. The list has both pending applications and granted patents:
Optical-interference analysis
#2 | 2018-11-15Optical interferometry
#3 | 2015-10-29Method of vibration measurement and interferometer
#4 | 2011-05-05Interferometric methods and apparatus for seismic exploration
#5 | 2009-05-21Seismic exploration
#6 | 2008-12-25Method and apparatus for studying surface vibrations by moving speckle interferometer
#7 | 2008-01-10Seismic exploration
#8 | 2005-11-29Method for vibration measurement and interferometer
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