Assignee
HEGNA STIAN
NO·5 granted patents·35 citations·filing 2007–2012
Technology mixG01V5
Top patents by PatentIndex Score
5 records- 0194US8456950B2Method for wave decomposition using multi-component motion sensorsHEGNA STIAN·Filed 2010·Granted Jun 4, 2013·20 cites·12 claims
- 0289US8902698B2Methods and apparatus for seismic exploration using pressure changes caused by sea-surface variationsHEGNA STIAN·Filed 2011·Granted Dec 2, 2014·10 cites·24 claims
- 0360US9001618B2Method of attenuating noise in marine seismic streamers utilizing varied sensor spacing and position-dependent band-pass filtersHEGNA STIAN·Filed 2007·Granted Apr 7, 2015·5 cites·12 claims
- 0439US10838095B2Wavefield deghosting of seismic data recorded using multiple seismic sources at different water depthsHEGNA STIAN·Filed 2010·Granted Nov 17, 2020·0 cites·9 claims
- 0534US10241218B2Methods and systems for computing notional source signatures from near-field measurements and modeled notional signaturesHEGNA STIAN·Filed 2012·Granted Mar 26, 2019·0 cites·27 claims
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