Inventor · disambiguated record
Leonard J. Srnka
Also filed as: SRNKA LEONARD J
21 granted patents·781 citations·filing 1981–2012
96Inventor score
Files withEXXONMOBIL UPSTREAM RES CO10SRNKA LEONARD J4POTTORF ROBERT J2EXXON PRODUCTION RESEARCH CO1GREEN KENNETH E1
Top patents by PatentIndex Score
21 records- 0198US6603313B1Remote reservoir resistivity mappingEXXONMOBIL UPSTREAM RES CO·Filed 2000·Granted Aug 5, 2003·217 cites·33 claims
- 0298US4617518AMethod and apparatus for offshore electromagnetic sounding utilizing wavelength effects to determine optimum source and detector positionsEXXON PRODUCTION RESEARCH CO·Filed 1983·Granted Oct 14, 1986·300 cites·15 claims
- 0395US8729903B2Method for remote identification and characterization of hydrocarbon source rocks using seismic and electromagnetic geophysical dataSRNKA LEONARD J·Filed 2010·Granted May 20, 2014·43 cites·29 claims
- 0493US9612231B2Exploration method and system for detection of hydrocarbonsPOTTORF ROBERT J·Filed 2012·Granted Apr 4, 2017·24 cites·12 claims
- 0593US9146225B2Exploration method and system for detection of hydrocarbons with an underwater vehiclePOTTORF ROBERT J·Filed 2012·Granted Sep 29, 2015·21 cites·44 claims
- 0693USRE40321ERemote reservoir resistivity mappingEXXONMOBIL UPSTREAM RES CO·Filed 2006·Granted May 20, 2008·42 cites·46 claims
- 0781US9128076B2Measurement of isotope ratios in complex matricesLAMBERTI WILLIAM A·Filed 2011·Granted Sep 8, 2015·9 cites·33 claims
- 0880US7894989B2Method for determining earth vertical electrical anisotropy in marine electromagnetic surveysEXXONMOBIL UPSTREAM RES CO·Filed 2006·Granted Feb 22, 2011·17 cites·30 claims
- 0977US7539279B2Logarithmic spectrum transmitter waveform for controlled-source electromagnetic surveyingEXXONMOBIL UPSTREAM RES CO·Filed 2005·Granted May 26, 2009·14 cites·24 claims
- 1071US8014988B2Method for obtaining resistivity from controlled source electromagnetic dataEXXONMOBIL UPSTREAM RES CO·Filed 2007·Granted Sep 6, 2011·10 cites·20 claims
- 1168US7277806B2Method for removing air wave effect from offshore frequency domain controlled-source electromagnetic dataEXXONMOBIL UPSTREAM RES CO·Filed 2004·Granted Oct 2, 2007·26 cites·5 claims
- 1267US8078439B2Method of imaging subsurface formations using a virtual source arraySRNKA LEONARD J·Filed 2010·Granted Dec 13, 2011·2 cites·19 claims
- 1365US8437961B2Time lapse analysis with electromagnetic dataSRNKA LEONARD J·Filed 2007·Granted May 7, 2013·8 cites·26 claims
- 1464US8436609B2Method and apparatus for detection of a liquid under a surfaceSRNKA LEONARD J·Filed 2008·Granted May 7, 2013·7 cites·18 claims
- 1562US7925443B2Method for controlled source electromagnetic reconnaissance surveyingEXXONMOBIL UPSTREAM RES CO·Filed 2009·Granted Apr 12, 2011·5 cites·7 claims
- 1660USRE39844ERemote reservoir resistivity mappingEXXONMOBIL UPSTREAM RES CO·Filed 2004·Granted Sep 18, 2007·16 cites·67 claims
- 1751US7643942B2Method for controlled source electromagnetic reconnaissance surveyingEXXONMOBIL UPSTREAM RES CO·Filed 2006·Granted Jan 5, 2010·2 cites·11 claims
- 1849US8165815B2Method for electromagnetic air-wave suppression by active cancellation and shieldingHORNBOSTEL SCOTT C·Filed 2006·Granted Apr 24, 2012·2 cites·15 claims
- 1945US4404612ADC Solid state overload relayHUBBELL INC HARVEY·Filed 1981·Granted Sep 13, 1983·10 cites·8 claims
- 2044US9015010B2Systems and methods for subsurface electromagnetic mappingGREEN KENNETH E·Filed 2009·Granted Apr 21, 2015·1 cites·30 claims
- 2144US7769572B2Method of imaging subsurface formations using a virtual source arrayEXXONMOBIL UPSTREAM RES CO·Filed 2002·Granted Aug 3, 2010·5 cites·3 claims
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