Assignee
STATOIL ASA
NO·68 granted patents·18 pending applications·1,968 citations·filing 1999–2016
Top patents by PatentIndex Score
86 records- 0196US7126338B2Electromagnetic surveying for hydrocarbon reservoirsSTATOIL ASA·Filed 2002·Granted Oct 24, 2006·106 cites·54 claims
- 0295US7677309B2Method for increased oil recovery from an oil fieldSTATOIL ASA·Filed 2008·Granted Mar 16, 2010·109 cites·10 claims
- 0395US6859038B2Method and apparatus for determining the nature of subterranean reservoirs using refracted electromagnetic wavesSTATOIL ASA·Filed 2002·Granted Feb 22, 2005·63 cites·101 claims
- 0494US6637479B1System for offshore transfer of liquefield natural gasSTATOIL ASA·Filed 2000·Granted Oct 28, 2003·83 cites·18 claims
- 0593US7481275B2Plant and a method for increased oil recoverySTATOIL ASA·Filed 2003·Granted Jan 27, 2009·165 cites·11 claims
- 0692US7168488B2Method and plant or increasing oil recovery by gas injectionSTATOIL ASA·Filed 2002·Granted Jan 30, 2007·127 cites·21 claims
- 0791US7490472B2Efficient combined cycle power plant with CO2 capture and a combustor arrangement with separate flowsSTATOIL ASA·Filed 2004·Granted Feb 17, 2009·105 cites·20 claims
- 0890US7673685B2Method for oil recovery from an oil fieldSTATOIL ASA·Filed 2002·Granted Mar 9, 2010·71 cites·6 claims
- 0989US6717411B2Electromagnetic method and apparatus for determining the nature of subterranean reservoirs using refracted electromagnetic wavesSTATOIL ASA·Filed 2002·Granted Apr 6, 2004·61 cites·29 claims
- 1088US7992632B2System for power supply to subsea installationsSTATOIL ASA·Filed 2005·Granted Aug 9, 2011·35 cites·19 claims
- 1187US6696501B2Optimum integration of Fischer-Tropsch synthesis and syngas productionSTATOIL ASA·Filed 2000·Granted Feb 24, 2004·48 cites·20 claims
- 1286US7585483B2Method for the production of particulate carbon productsSTATOIL ASA·Filed 2004·Granted Sep 8, 2009·37 cites·18 claims
- 1386US6758270B1Method of microbial enhanced oil recoverySTATOIL ASA·Filed 2000·Granted Jul 6, 2004·69 cites·47 claims
- 1486US6696839B2Electromagnetic methods and apparatus for determining the content of subterranean reservoirsSTATOIL ASA·Filed 2002·Granted Feb 24, 2004·51 cites·18 claims
- 1585US7128276B2Method for mixing fluidsSTATOIL ASA·Filed 2001·Granted Oct 31, 2006·52 cites·27 claims
- 1684US7579163B2Method of fermentationSTATOIL ASA·Filed 2002·Granted Aug 25, 2009·33 cites·19 claims
- 1784US7018451B1Fluid separation systemSTATOIL ASA·Filed 2000·Granted Mar 28, 2006·37 cites·28 claims
- 1884US6864684B2Electromagnetic methods and apparatus for determining the content of subterranean reservoirsSTATOIL ASA·Filed 2004·Granted Mar 8, 2005·44 cites·28 claims
- 1983US7964539B2Well treatmentSTATOIL ASA·Filed 2005·Granted Jun 21, 2011·11 cites·28 claims
- 2082US7933003B2Method and apparatus for studying surface vibrations by moving speckle interferometerSTATOIL ASA·Filed 2005·Granted Apr 26, 2011·21 cites·17 claims
- 2182US7720609B2Method of seismic signal processingSTATOIL ASA·Filed 2006·Granted May 18, 2010·19 cites·9 claims
- 2281US7351679B2Fischer-tropsch catalyst, preparation, and use thereofSTATOIL ASA·Filed 2001·Granted Apr 1, 2008·28 cites·18 claims
- 2380US7660188B2Seismic exploration and imaging system for producing survey reports of subsea geological structuresSTATOIL ASA·Filed 2003·Granted Feb 9, 2010·30 cites·31 claims
- 2480US7124817B1Method of treating a hydrocarbon bearing formationSTATOIL ASA·Filed 2000·Granted Oct 24, 2006·24 cites·7 claims
- 2579US7583387B2Seismic explorationSTATOIL ASA·Filed 2005·Granted Sep 1, 2009·15 cites·22 claims
- 2678US7270184B2Method of well treatmentSTATOIL ASA·Filed 2002·Granted Sep 18, 2007·31 cites·13 claims
- 2777US6752845B2Apparatus for separation of a liquid from a multiphase fluid flowSTATOIL ASA·Filed 2001·Granted Jun 22, 2004·27 cites·9 claims
- 2877US6736082B2Method and system for connecting an underwater buoy to a vesselSTATOIL ASA·Filed 2002·Granted May 18, 2004·22 cites·10 claims
- 2976US7687091B2Bacterial hydrolystateSTATOIL ASA·Filed 2003·Granted Mar 30, 2010·11 cites·19 claims
- 3076US6900639B2Electromagnetic method and apparatus for determining the nature of subterranean reservoirs using refracted electromagnetic wavesSTATOIL ASA·Filed 2004·Granted May 31, 2005·30 cites·28 claims
- 3174US7827804B2Process for production of electric energy and CO2 from a hydrocarbon feedstockSTATOIL ASA·Filed 2006·Granted Nov 9, 2010·4 cites·18 claims
- 3271US9164188B2Forming a geological modelSTATOIL ASA·Filed 2013·Granted Oct 20, 2015·4 cites·23 claims
- 3371US7664603B2Electromagnetic wavefield analysisSTATOIL ASA·Filed 2005·Granted Feb 16, 2010·12 cites·17 claims
- 3470US7273513B2Acid gas removalSTATOIL ASA·Filed 2002·Granted Sep 25, 2007·20 cites·15 claims
- 3569US10190400B2Solvent injection recovery processSTATOIL ASA·Filed 2015·Granted Jan 29, 2019·2 cites·12 claims
- 3669US6845727B2Cooling water systemSTATOIL ASA·Filed 2000·Granted Jan 25, 2005·15 cites·12 claims
- 3769US6809121B1Cogeneration of methanol and electrical powerSTATOIL ASA·Filed 2000·Granted Oct 26, 2004·13 cites·18 claims
- 3869US6752860B1Apparatus for separation of a fluid flow, especially into a gas phase and a liquid phaseSTATOIL ASA·Filed 2000·Granted Jun 22, 2004·47 cites·9 claims
- 3968US7077202B2Process for the recovery of oil from a natural oil reservoirSTATOIL ASA·Filed 2002·Granted Jul 18, 2006·21 cites·22 claims
- 4067US7700140B2Bacterial autolysateSTATOIL ASA·Filed 2003·Granted Apr 20, 2010·4 cites·15 claims
- 4166US7882892B2Well having inductively coupled power and signal transmissionSTATOIL ASA·Filed 2006·Granted Feb 8, 2011·15 cites·27 claims
- 4266US7614385B2Gas engineSTATOIL ASA·Filed 2005·Granted Nov 10, 2009·11 cites·25 claims
- 4366US6794418B2Method and plant for production of oxygenated hydrocarbonsSTATOIL ASA·Filed 2000·Granted Sep 21, 2004·13 cites·15 claims
- 4465US7488373B2Device and method for treating a gas/liquid mixtureSTATOIL ASA·Filed 2003·Granted Feb 10, 2009·14 cites·30 claims
- 4565US7463549B2Apparatus and method for carrying out seismic surveysSTATOIL ASA·Filed 2004·Granted Dec 9, 2008·36 cites·12 claims
- 4665US6699308B1Method and apparatus for the drying of natural gasSTATOIL ASA·Filed 2000·Granted Mar 2, 2004·21 cites·32 claims
- 4764US8370089B2Method and equipment for determining the interface between two or more fluid phasesSTATOIL ASA·Filed 2008·Granted Feb 5, 2013·3 cites·12 claims
- 4863US7613570B2Method and apparatus for deriving a calibration filter for electromagnetic dataSTATOIL ASA·Filed 2005·Granted Nov 3, 2009·8 cites·34 claims
- 4963US7469597B2Tracer measurement in multiphase pipelinesSTATOIL ASA·Filed 2005·Granted Dec 30, 2008·8 cites·9 claims
- 5063US7406738B2Thruster pigSTATOIL ASA·Filed 2004·Granted Aug 5, 2008·14 cites·19 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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