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ELECTROMAGNETIC GEOSERVICES AS

Overview
  • Total Patents
    121
About

ELECTROMAGNETIC GEOSERVICES AS has a total of 121 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United Kingdom, Norway and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, environmental technology and materials and metallurgy are WESTERN GECO LLC, DEEP IMAGING TECHNOLOGIES INC and FRIVIK SVEIN ARNE.

Patent filings per year

Chart showing ELECTROMAGNETIC GEOSERVICES ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ellingsrud Svein 55
#2 Eidesmo Terje 30
#3 Sodal Audun 27
#4 Schaug-Pettersen Tor 25
#5 Pedersen Hans Magne 12
#6 Rechsteiner Hans 12
#7 Farestveit Anders 11
#8 Johansen Stale 10
#9 Mittet Rune 8
#10 Kong Fan-Nian 8

Latest patents

Publication Filing date Title
GB201101576D0 PWM based source system for marine electromagnetic surveying
GB201011548D0 Low noise marine electric field sensor system
GB0818075D0 Method for enhanced subsurface electromagnetic sensitivity
GB0620328D0 Positioning system
GB0619272D0 Determining the position and orientation of electromagnetic receivers
GB2441786A8 Combined electromagnetic and seismic surveying
GB2441787A8 Method of determining the orientation of an electric and magnetic receiver deployed remotely
GB0611497D0 Instrument for measuring electromagnetic signals
GB0602656D0 Seabed electromagnetic surveying
GB0502064D0 Optimum signal for sea bed logging
GB0426505D0 Source for electromagnetic surveying
GB0422426D0 Controlled deterioration of non-reinforced concrete anchors
GB0513697D0 Method and apparatus for determining the nature of subterranean reservoirs