Inventor · disambiguated record
Douglas Espin
Also filed as: ESPIN DOUGLAS · ESPIN DOUGLAS A · ESPIN DOUGLAS ALEXANDER
12 granted patents·3 pending applications·385 citations·filing 2000–2017
93Inventor score
Files withINTEVEP SA9LEIBNIZ INSTITUT FUER NEUE MAT GEMEINNUETZIGE GMBH1NEOTECHNOLOGY LLC1PEREZ TERESA1ROGIN PETER1
Top patents by PatentIndex Score
15 records- 0190US6447577B1Method for removing H2S and CO2 from crude and gas streamsINTEVEP SA·Filed 2001·Granted Sep 10, 2002·42 cites·4 claims
- 0289US6579572B2Water-based system for altering wettability of porous mediaINTEVEP SA·Filed 2001·Granted Jun 17, 2003·74 cites·12 claims
- 0388US6607036B2Method for heating subterranean formation, particularly for heating reservoir fluids in near well bore zoneINTEVEP SA·Filed 2001·Granted Aug 19, 2003·94 cites·7 claims
- 0487US6740141B2Method for removing H2S and CO2 from above ground hydrocarbon streamsINTEVEP SA·Filed 2002·Granted May 25, 2004·31 cites·10 claims
- 0582US6579832B2Method for treating drilling fluid using nanoparticlesINTEVEP SA·Filed 2001·Granted Jun 17, 2003·34 cites·12 claims
- 0675US6554070B2Composition and method for sealing an annular space between a well bore and a casingINTEVEP SA·Filed 2001·Granted Apr 29, 2003·18 cites·18 claims
- 0765US6360823B1Apparatus and method for performing downhole measurementsINTEVEP SA·Filed 2000·Granted Mar 26, 2002·32 cites·19 claims
- 0864US9040154B2Magnetic composite particlesROGIN PETER·Filed 2010·Granted May 26, 2015·3 cites·17 claims
- 0963US6513592B2Method for consolidation of sand formations using nanoparticlesINTEVEP SA·Filed 2001·Granted Feb 4, 2003·28 cites·14 claims
- 1063US6481501B2Method and apparatus for drilling and completing a wellINTEVEP SA·Filed 2000·Granted Nov 19, 2002·29 cites·8 claims
- 1142US11084984B2Processes and systems for improvement of heavy crude oil using induction heatingNEOTECHNOLOGY LLC·Filed 2017·Granted Aug 10, 2021·0 cites·12 claims
- 1241US2003005822A1Method for removing H2S and CO2 from crude and gas streamsFiled 2002·Application pending·0 cites
- 1340US2002157536A1Method for removing h2s and co2 from crude and gas streamsFiled 2001·Application pending·0 cites
- 1434US11427716B2Highly structured composite material and process for the manufacture of protective coatings for corroding substratesLEIBNIZ INSTITUT FUER NEUE MAT GEMEINNUETZIGE GMBH·Filed 2012·Granted Aug 30, 2022·0 cites·17 claims
- 1527US2014370217A1Corrosion Resistant Equipment for Oil and/or Gas ApplicationsPEREZ TERESA·Filed 2011·Application pending·0 cites
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