Inventor · disambiguated record
Sebastien A. Duval
Also filed as: DUVAL SEBASTIEN · DUVAL SEBASTIEN A · DUVAL SEBASTIEN ANDRE · DUVAL SÉBASTIEN
69 granted patents·13 pending applications·149 citations·filing 2001–2025
98Inventor score
Files withSAUDI ARABIAN OIL CO49TEXTRON INNOVATIONS INC10BELL HELICOPTER TEXTRON INC8AIR LIQUIDE ADVANCED TECH US LLC4INST FRANCAIS DU PETROLE3
Top patents by PatentIndex Score
82 records- 0196US11759766B1Reducing sulfur emissions of sulfur recovery plant by a sorption based SO2 selective crosslinked polyionic liquid systemSAUDI ARABIAN OIL CO·Filed 2022·Granted Sep 19, 2023·3 cites·20 claims
- 0296US11638898B1Enhanced tail gas treatment of sulfur recovery unit with steam swept membranesSAUDI ARABIAN OIL CO·Filed 2022·Granted May 2, 2023·4 cites·19 claims
- 0396US9593015B2Sulfur recovery process for treating low to medium mole percent hydrogen sulfide gas feeds with BTEX in a Claus unitSAUDI ARABIAN OIL CO·Filed 2015·Granted Mar 14, 2017·13 cites·19 claims
- 0495US9943802B1Enhancement of claus tail gas treatment with membrane and reducing stepSAUDI ARABIAN OIL CO·Filed 2017·Granted Apr 17, 2018·17 cites·23 claims
- 0594US11596899B1Hollow fiber membrane module and method of making and using sameSAUDI ARABIAN OIL CO·Filed 2021·Granted Mar 7, 2023·2 cites·20 claims
- 0693US10106411B2Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technologySAUDI ARABIAN OIL CO·Filed 2017·Granted Oct 23, 2018·8 cites·20 claims
- 0792US11945716B2Adsorption-based Claus tail gas treatmentSAUDI ARABIAN OIL CO·Filed 2022·Granted Apr 2, 2024·1 cites·29 claims
- 0892US10765995B2Helium recovery from gaseous streamsSAUDI ARABIAN OIL CO·Filed 2018·Granted Sep 8, 2020·6 cites·18 claims
- 0992US10479684B2Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technologySAUDI ARABIAN OIL CO·Filed 2018·Granted Nov 19, 2019·6 cites·20 claims
- 1091US10589223B1Method and apparatus for treating a sulfur dioxide containing stream by hydrogen sulfide in aqueous conditionsSAUDI ARABIAN OIL CO·Filed 2019·Granted Mar 17, 2020·6 cites·89 claims
- 1190US11131660B2Method and apparatus to measure water content of petroleum fluidsSAUDI ARABIAN OIL CO·Filed 2019·Granted Sep 28, 2021·5 cites·18 claims
- 1290US10106410B2Enhancement of Claus tail gas treatment by sulfur dioxide-selective membrane technologySAUDI ARABIAN OIL CO·Filed 2017·Granted Oct 23, 2018·7 cites·14 claims
- 1389US10508033B2Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technologySAUDI ARABIAN OIL CO·Filed 2018·Granted Dec 17, 2019·6 cites·14 claims
- 1487US12017180B2Improving sulfur recovery operations with processes based on novel CO2 over SO2 selective membranes and its combinations with SO2 over CO2 selective membranesSAUDI ARABIAN OIL CO·Filed 2021·Granted Jun 25, 2024·1 cites·37 claims
- 1587US11548784B1Treating sulfur dioxide containing stream by acid aqueous absorptionSAUDI ARABIAN OIL CO·Filed 2021·Granted Jan 10, 2023·2 cites·20 claims
- 1687US10926195B2Method and apparatus for promoting droplets coalescence in oil continuous emulsionsSAUDI ARABIAN OIL CO·Filed 2019·Granted Feb 23, 2021·1 cites·7 claims
- 1787US10926192B2Method and apparatus for promoting droplets coalescence in oil continuous emulsionsSAUDI ARABIAN OIL CO·Filed 2019·Granted Feb 23, 2021·1 cites·6 claims
- 1887US10850834B2Landing gear systems for aircraft employing a cross tubeTEXTRON INNOVATIONS INC·Filed 2017·Granted Dec 1, 2020·6 cites·19 claims
- 1987US9981848B2Sulfur recovery process for treating low to medium mole percent hydrogen sulfide gas feeds with BTEX in a claus unitSAUDI ARABIAN OIL CO·Filed 2017·Granted May 29, 2018·3 cites·30 claims
- 2086US10926196B2Method and apparatus for promoting droplets coalescence in oil continuous emulsionsSAUDI ARABIAN OIL CO·Filed 2019·Granted Feb 23, 2021·1 cites·4 claims
- 2186US10926193B2Method and apparatus for promoting droplets coalescence in oil continuous emulsionsSAUDI ARABIAN OIL CO·Filed 2019·Granted Feb 23, 2021·1 cites·5 claims
- 2286US7220342B2Self-repairing structure and coating for corrosive mediumINST FRANCAIS DU PETROLE·Filed 2005·Granted May 22, 2007·8 cites·21 claims
- 2385US11572274B2Adsorption-based Claus tail gas treatment through regeneration temperature rampingSAUDI ARABIAN OIL CO·Filed 2021·Granted Feb 7, 2023·1 cites·22 claims
- 2485US10926194B2Method and apparatus for promoting droplets coalescense in oil continuous emulsionsSAUDI ARABIAN OIL CO·Filed 2019·Granted Feb 23, 2021·1 cites·4 claims
- 2584US10710725B2Aircraft restraint systems with unfixed default modeTEXTRON INNOVATIONS INC·Filed 2017·Granted Jul 14, 2020·4 cites·20 claims
- 2684US10537830B2Method and apparatus for promoting droplets coalescence in oil continuous emulsionsSAUDI ARABIAN OIL CO·Filed 2018·Granted Jan 21, 2020·1 cites·7 claims
- 2784US2025382054A1Retractable Cargo HookTEXTRON INNOVATIONS INC·Filed 2025·Application pending·0 cites
- 2882US11325065B2Sulfur recovery operation with improved carbon dioxide recoverySAUDI ARABIAN OIL CO·Filed 2020·Granted May 10, 2022·1 cites·23 claims
- 2982US9448221B2Method, solvent formulation and apparatus for the measurement of the salt content in petroleum fluidsDUVAL SEBASTIEN A·Filed 2011·Granted Sep 20, 2016·7 cites·25 claims
- 3081US11420155B2Process of improved sulfur capture from a syngas mixtureSAUDI ARABIAN OIL CO·Filed 2020·Granted Aug 23, 2022·1 cites·23 claims
- 3180US11422122B2Measuring water content of petroleum fluids using dried petroleum fluid solventSAUDI ARABIAN OIL CO·Filed 2020·Granted Aug 23, 2022·1 cites·18 claims
- 3280US11385217B2Online measurement of dispersed oil phase in produced waterSAUDI ARABIAN OIL CO·Filed 2020·Granted Jul 12, 2022·1 cites·20 claims
- 3378US11491418B2Floating assembly of inclined channels with an applied electrical field for the accelerated electrostatic separation of water-in-oil dispersionsSAUDI ARABIAN OIL CO·Filed 2019·Granted Nov 8, 2022·1 cites·20 claims
- 3478US8540804B2Sour gas and acid natural gas separation membrane process by pre removal of dissolved elemental sulfur for plugging preventionVAIDYA MILIND M·Filed 2010·Granted Sep 24, 2013·3 cites·9 claims
- 3577US12492350B2Radon level management of natural gas from unconventional and conventional resourcesSAUDI ARABIAN OIL CO·Filed 2023·Granted Dec 9, 2025·0 cites·14 claims
- 3677US11193421B2Cold recycle process for gas turbine inlet air coolingSAUDI ARABIAN OIL CO·Filed 2019·Granted Dec 7, 2021·2 cites·16 claims
- 3776US8696791B2Sour gas and acid natural gas separation membrane process by pre removal of dissolved elemental sulfur for plugging preventionSAUDI ARABIAN OIL CO·Filed 2013·Granted Apr 15, 2014·2 cites·6 claims
- 3873US11046417B2Vertical stabilizerBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Jun 29, 2021·2 cites·19 claims
- 3972US11718063B2Splice joint in laminate composite structureTEXTRON INNOVATIONS INC·Filed 2021·Granted Aug 8, 2023·0 cites·19 claims
- 4071US11834177B2Energy attenuation stabilizers and methodsTEXTRON INNOVATIONS INC·Filed 2022·Granted Dec 5, 2023·0 cites·20 claims
- 4170US11058926B2Monofilament string for a racket and process for manufacturing such a monofilament stringSPEED FRANCE SAS·Filed 2018·Granted Jul 13, 2021·0 cites·16 claims
- 4269US12448575B2Low salinity water production in crude oil processingSAUDI ARABIAN OIL CO·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
- 4369US11597521B2Aircraft restraint systems with unfixed default modeTEXTRON INNOVATIONS INC·Filed 2021·Granted Mar 7, 2023·0 cites·20 claims
- 4469US11235853B2Aircraft windowed structureTEXTRON INNOVATIONS INC·Filed 2018·Granted Feb 1, 2022·2 cites·20 claims
- 4569US11027521B2Splice joint in laminate composite structureBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Jun 8, 2021·0 cites·20 claims
- 4668US9714925B2Simulataneous gas chromatograph analysis of a multi-stream natural gas upgrade generated through a multi-membrane processSAUDI ARABIAN OIL CO·Filed 2014·Granted Jul 25, 2017·2 cites·17 claims
- 4767US12109764B2Automated placement of composite materialBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Oct 8, 2024·1 cites·14 claims
- 4867US10809241B2Apparatus and method for the non-destructive measurement of hydrogen diffusivitySAUDI ARABIAN OIL CO·Filed 2019·Granted Oct 20, 2020·0 cites·11 claims
- 4967US10752360B2Aircraft restraint systems with fixed default modeTEXTRON INNOVATIONS INC·Filed 2017·Granted Aug 25, 2020·2 cites·19 claims
- 5066US11624743B2Apparatus and method for the non-destructive measurement of hydrogen diffusivitySAUDI ARABIAN OIL CO·Filed 2020·Granted Apr 11, 2023·0 cites·4 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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