Inventor · disambiguated record
Karl Petter Elvestad
Also filed as: ELVESTAD KARL PETTER
11 granted patents·1 pending application·73 citations·filing 2009–2019
87Inventor score
Top patents by PatentIndex Score
12 records- 0191US8267031B2Tension management control system and methods used with towed marine sensor arraysAUSTAD MARTIN·Filed 2010·Granted Sep 18, 2012·29 cites·43 claims
- 0283US8817574B2Method and system of a compound buoyELVESTAD KARL PETTER·Filed 2011·Granted Aug 26, 2014·11 cites·23 claims
- 0382US8570829B2Depth steerable seismic source arrayHOVLAND VIDAR·Filed 2009·Granted Oct 29, 2013·22 cites·15 claims
- 0479US9395461B2Depth steerable seismic source arrayPGS GEOPHYSICAL AS·Filed 2013·Granted Jul 19, 2016·5 cites·19 claims
- 0576US8830786B1Fluid distribution devicePGS GEOPHYSICAL AS·Filed 2013·Granted Sep 9, 2014·4 cites·21 claims
- 0673US10427759B2Collapsible fairingPGS GEOPHYSICAL AS·Filed 2016·Granted Oct 1, 2019·1 cites·22 claims
- 0760US10940920B2Collapsible fairingPGS GEOPHYSICAL AS·Filed 2019·Granted Mar 9, 2021·0 cites·18 claims
- 0848US10126464B2Marine streamer handlingPGS GEOPHYSICAL AS·Filed 2016·Granted Nov 13, 2018·0 cites·19 claims
- 0945US8654605B2Coaxial support structure for towed marine seismic source arraysPAULL WAYNE RUSSELL·Filed 2010·Granted Feb 18, 2014·1 cites·9 claims
- 1041US9638817B2Buoy for marine surveysNIELSEN EINAR·Filed 2011·Granted May 2, 2017·0 cites·20 claims
- 1140US2018321407A1Marine survey apparatus, system, and method with a rigid structurePGS GEOPHYSICAL AS·Filed 2018·Application pending·0 cites
- 1237US9695949B2Method and system of a valvePGS GEOPHYSICAL AS·Filed 2015·Granted Jul 4, 2017·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →