Inventor · disambiguated record
Guozhong Gao
Also filed as: GAO GUOZHONG
12 granted patents·93 citations·filing 2007–2022
90Inventor score
Files withALUMBAUGH DAVID L3SCHLUMBERGER TECHNOLOGY CORP3ABUBAKAR ARIA2GAO GUOZHONG2ROSTHAL RICHARD A1
Top patents by PatentIndex Score
12 records- 0189US9638028B2Electromagnetic telemetry for measurement and logging while drilling and magnetic ranging between wellboresSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted May 2, 2017·11 cites·19 claims
- 0289US8392119B2Analysis of subsurface electromagnetic data through inversion with constrained casing correction coefficientsALUMBAUGH DAVID L·Filed 2010·Granted Mar 5, 2013·13 cites·34 claims
- 0384US8115491B2Providing a tow cable having plural electromagnetic receivers and one or more electromagnetic sourcesALUMBAUGH DAVID L·Filed 2009·Granted Feb 14, 2012·19 cites·21 claims
- 0480US8332191B2Correction factors for electromagnetic measurements made through conductive materialROSTHAL RICHARD A·Filed 2009·Granted Dec 11, 2012·20 cites·25 claims
- 0574US7756642B2Characterizing an earth subterranean structure by iteratively performing inversion based on a functionSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jul 13, 2010·10 cites·16 claims
- 0672US8614578B2Attenuation of electromagnetic signals passing through conductive materialGAO GUOZHONG·Filed 2009·Granted Dec 24, 2013·11 cites·21 claims
- 0766US10082019B2Methods and systems to boost surface detected electromagnetic telemetry signal strengthSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Sep 25, 2018·1 cites·19 claims
- 0860US11959879B2Method and device for determining characteristics of metallic casing and casing attenuationUNIV SOUTHWEST PETROLEUM·Filed 2022·Granted Apr 16, 2024·0 cites·8 claims
- 0960US8886463B2Characterizing an earth subterranean structure by iteratively performing inversion based on a functionABUBAKAR ARIA·Filed 2010·Granted Nov 11, 2014·1 cites·2 claims
- 1056US8400159B2Casing correction in non-magnetic casing by the measurement of the impedance of a transmitter or receiverGAO GUOZHONG·Filed 2009·Granted Mar 19, 2013·5 cites·32 claims
- 1149US9103927B2Providing a tow cable having plural electromagnetic receivers and one or more electromagnetic sourcesALUMBAUGH DAVID L·Filed 2012·Granted Aug 11, 2015·0 cites·15 claims
- 1248US8249812B2Characterizing an earth subterranean structure by iteratively performing inversion based on a functionABUBAKAR ARIA·Filed 2008·Granted Aug 21, 2012·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →