Inventor · disambiguated record
Philibert Leflaive
Also filed as: LEFLAIVE PHILIBERT
68 granted patents·14 pending applications·240 citations·filing 2002–2022
98Inventor score
Files withIFP ENERGIES NOW43INST FRANCAIS DU PETROLE12IFP Energies Nouvelles9LEFLAIVE PHILIBERT6BOUVIER LUDIVINE3
Top patents by PatentIndex Score
82 records- 0195US10035739B2Process for the production of high-purity paraxylene from a xylenes cut, using two simulated moving bed separation units operating in series and two isomerization unitsIFP ENERGIES NOW·Filed 2015·Granted Jul 31, 2018·15 cites·20 claims
- 0295US10029958B2Method for the production of paraxylene, comprising two simulated moving bed separation and two isomerization units, one being in the gas phaseIFP ENERGIES NOW·Filed 2015·Granted Jul 24, 2018·16 cites·20 claims
- 0395US7915471B2Method for producing paraxylene comprising an adsortion step and two isomerization stepsIFP Energies Nouvelles·Filed 2004·Granted Mar 29, 2011·43 cites·17 claims
- 0493US9707539B2Zeolite adsorbents comprising zeolite EMT, process for preparing the same and uses thereofIFP ENERGIES NOW·Filed 2014·Granted Jul 18, 2017·9 cites·22 claims
- 0592US10675607B2Zeolitic adsorbents with large external surface area, process for preparing them and uses thereofARKEMA FRANCE·Filed 2018·Granted Jun 9, 2020·4 cites·19 claims
- 0691US10125064B2Method for separating meta-xylene using a zeolitic adsorbent with a large external surface areaIFP ENERGIES NOW·Filed 2015·Granted Nov 13, 2018·4 cites·26 claims
- 0790US10940458B2Zeolite adsorbent in the form of low-tortuosity agglomeratesIFP ENERGIES NOW·Filed 2017·Granted Mar 9, 2021·4 cites·16 claims
- 0890US8530367B2Agglomerated zeolitic adsorbents, their method of preparation and their usesBOUVIER LUDIVINE·Filed 2007·Granted Sep 10, 2013·15 cites·25 claims
- 0989US8735643B2Aggregate zeolitic absorbents, their method of preparation and their usesBOUVIER LUDIVINE·Filed 2008·Granted May 27, 2014·14 cites·29 claims
- 1088US7582207B2Process and device for simulated moving bed separation with a reduced number of large diameter valvesINST FRANCAIS DU PETROLE·Filed 2007·Granted Sep 1, 2009·8 cites·15 claims
- 1185US7592499B2Process for co-producing para-xylene and styreneINST FRANCAIS DU PETROLE·Filed 2003·Granted Sep 22, 2009·16 cites·27 claims
- 1283US8049055B2Process and device for separation in a simulated moving bed with a bypass fluid flow rate that is not regulated automaticallyIFP Energies Nouvelles·Filed 2009·Granted Nov 1, 2011·5 cites·3 claims
- 1383US6841714B2Process for co-production of paraxylene, metaxylene and/or orthoxyleneINST FRANCAIS DU PETROLE·Filed 2002·Granted Jan 11, 2005·17 cites·20 claims
- 1482US9227891B2Process for separation of C8 aromatic compounds with limited recyclingLEFLAIVE PHILIBERT·Filed 2008·Granted Jan 5, 2016·6 cites·16 claims
- 1580US9914109B2Zeolitic adsorbents with large external surface area, process for preparing them and uses thereofCECA SA·Filed 2014·Granted Mar 13, 2018·3 cites·15 claims
- 1680US8194245B2Method for on-line measurement in simulated moving bed units and application to control and regulation of said unitsHOTIER GERARD·Filed 2010·Granted Jun 5, 2012·8 cites·6 claims
- 1778US7569141B2Process and device for simulated moving bed separation with a reduced number of large diameter valves and a reduced line volumeINST FRANCAIS DU PETROLE·Filed 2008·Granted Aug 4, 2009·3 cites·10 claims
- 1877US11034894B2Hydrodesulphurization catalyst selective of gasolines from FCCIFP ENERGIES NOW·Filed 2018·Granted Jun 15, 2021·1 cites·16 claims
- 1977US10722862B2Zeolitic adsorbents, their process of preparation and their usesCECA SA·Filed 2013·Granted Jul 28, 2020·2 cites·20 claims
- 2077US7468468B2Process for separating meta-xylene from a feed of aromatic hydrocarbons by liquid phase adsorptionINST FRANCAIS DU PETROLE·Filed 2006·Granted Dec 23, 2008·4 cites·13 claims
- 2176US9050581B2Aggregate zeolitic absorbents, their method of preparation and their usesBOUVIER LUDIVINE·Filed 2008·Granted Jun 9, 2015·4 cites·31 claims
- 2276US8123950B2Process and apparatus for simulated moving bed separation comprising bypass lines in every other bed and with a modulated bypass fluid flow rateDECOODT XAVIER·Filed 2010·Granted Feb 28, 2012·2 cites·7 claims
- 2375US11332676B2Method for removing arsenic using a removal mass made of nickel oxide particlesIFP ENERGIES NOW·Filed 2019·Granted May 17, 2022·1 cites·13 claims
- 2475US9222036B2Process for the production of a gasoline with a low sulfur contentIFP Energies Nouvelles·Filed 2014·Granted Dec 29, 2015·3 cites·13 claims
- 2573US6838588B2Process for co-producing para-xylene and metaxylene, comprising two separation stepsINST FRANCAIS DU PETROLE·Filed 2002·Granted Jan 4, 2005·6 cites·17 claims
- 2672US7582208B2Process and device for simulated moving bed separation with a reduced number of valves and linesINST FRANCAIS DU PETROLE·Filed 2008·Granted Sep 1, 2009·3 cites·11 claims
- 2771US10112182B2Catalytic adsorbent for the capture of arsenic and the selective hydrodesulfurization of gasolinesIFP ENERGIES NOW·Filed 2014·Granted Oct 30, 2018·1 cites·21 claims
- 2870US10414702B2Method for separating xylenes in a simulated moving bed by means of a zeolitic adsorbent solid having a particle size of between 150 and 500 micronsIFP ENERGIES NOW·Filed 2014·Granted Sep 17, 2019·1 cites·20 claims
- 2970US9505686B2Process for the selective hydrogenation of a gasolineIFP ENERGIES NOW·Filed 2013·Granted Nov 29, 2016·2 cites·20 claims
- 3069US7718842B2Process for separating meta-xylene from a feed of aromatic hydrocarbons by liquid phase adsorption using tetraline as a desorbantINST FRANCAIS DU PETROLE·Filed 2006·Granted May 18, 2010·1 cites·18 claims
- 3168US9505993B2Process for the hydrodesulphurization of hydrocarbon cutsIFP ENERGIES NOW·Filed 2014·Granted Nov 29, 2016·2 cites·15 claims
- 3268US9447001B2Process and device for simulated-countercurrent chromatographic separation for the production of metaxylene with high yieldIFP ENERGIES NOW·Filed 2013·Granted Sep 20, 2016·1 cites·14 claims
- 3367US8123952B2Process and device for simulated moving bed separation with a modulated by-pass fluid flowDECOODT XAVIER·Filed 2009·Granted Feb 28, 2012·4 cites·4 claims
- 3467US7838714B2Process and device for improved separation of metaxylene in a simulated moving bedIFP Energies Nouvelles·Filed 2008·Granted Nov 23, 2010·1 cites·8 claims
- 3567US7582206B2Process and device for simulated moving bed separation with a reduced number of valvesINST FRANCAIS DU PETROLE·Filed 2007·Granted Sep 1, 2009·3 cites·11 claims
- 3665US12364975B2Hydrogenation catalyst comprising a carrier and a specific nickel molybdenum ratioIFP ENERGIES NOW·Filed 2021·Granted Jul 22, 2025·0 cites·20 claims
- 3765US10723677B2Zeolitic granular material having a connected structureCECA SA·Filed 2014·Granted Jul 28, 2020·1 cites·15 claims
- 3865US7759534B2Process and device for improved separation of paraxylene in a simulated moving bedINST FRANCAIS DU PETROLE·Filed 2008·Granted Jul 20, 2010·4 cites·8 claims
- 3963US9957448B2Process for producing a gasoline with a low sulphur and mercaptans contentIFP ENERGIES NOW·Filed 2014·Granted May 1, 2018·1 cites·23 claims
- 4060US2024216896A1Catalyst containing phosphorus and sodium and use thereof in a hydrodesulfurization processIFP ENERGIES NOW·Filed 2022·Application pending·0 cites
- 4159US12227702B2Method for conducting finishing hydrodesulphurisation in the presence of a catalyst on a meso-macroporous supportIFP ENERGIES NOW·Filed 2021·Granted Feb 18, 2025·0 cites·17 claims
- 4259US6828470B2Coproduction process for para-xylene and ortho-xylene comprising two separation stepsINST FRANCAIS DU PETROLE·Filed 2002·Granted Dec 7, 2004·2 cites·12 claims
- 4358US12338399B2Hydrodesulfurization method using a catalyst comprising a flash alumina supportIFP ENERGIES NOW·Filed 2021·Granted Jun 24, 2025·0 cites·21 claims
- 4458US11795405B2Process for the hydrodesulfurization of sulfur-containing olefinic gasoline cuts using a regenerated catalystIFP ENERGIES NOW·Filed 2019·Granted Oct 24, 2023·0 cites·14 claims
- 4558US2023405573A1Method for the selective hydrogenation of a gasoline in the presence of a catalyst on a mesoporous-macroporous substrateIFP ENERGIES NOW·Filed 2021·Application pending·0 cites
- 4658US2023415131A1Method for hydrodesulfurization in the presence of a catalyst on a mesoporous-macroporous substrateIFP ENERGIES NOW·Filed 2021·Application pending·0 cites
- 4757US2024009655A1Method for producing a catalyst comprising at least one group vib metal, at least one group viiib metal and a carrier based on oxide(s)IFP ENERGIES NOW·Filed 2021·Application pending·0 cites
- 4856US12247171B2Method for capturing organometallic impurities in the presence of a capture mass on a mesoporous-macroporous supportIFP ENERGIES NOW·Filed 2021·Granted Mar 11, 2025·0 cites·19 claims
- 4956US11773337B2Process for the hydrosulfurization of sulfur-containing olefinic gasoline cuts using a regenerated catalyst having an organic compoundIFP ENERGIES NOW·Filed 2019·Granted Oct 3, 2023·0 cites·14 claims
- 5056US2013116485A1Process for separation by selective adsorption on a solid containing a zeolite with a crystalline structure analogous to im-12IFP Energies Nouvelles·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →