Inventor · disambiguated record
Isabelle Merdrignac
Also filed as: MERDRIGNAC ISABELLE
13 granted patents·1 pending application·102 citations·filing 2013–2022
86Inventor score
Files withIFP ENERGIES NOW14
Top patents by PatentIndex Score
14 records- 0197US9650580B2Integrated process for the treatment of oil feeds for the production of fuel oils with a low sulphur and sediment contentIFP ENERGIES NOW·Filed 2014·Granted May 16, 2017·86 cites·14 claims
- 0293US11421166B2Process for the production of fuels of heavy fuel type from a heavy hydrocarbon-containing feedstock using a separation between the hydrotreatment stage and the hydrocracking stageIFP ENERGIES NOW·Filed 2015·Granted Aug 23, 2022·10 cites·21 claims
- 0382US9982203B2Process for the conversion of a heavy hydrocarbon feedstock integrating selective cascade deasphalting with recycling of a deasphalted cutIFP ENERGIES NOW·Filed 2014·Granted May 29, 2018·5 cites·23 claims
- 0464US10160924B2Process for refining a heavy hydrocarbon-containing feedstock implementing a selective cascade deasphaltingIFP ENERGIES NOW·Filed 2014·Granted Dec 25, 2018·1 cites·20 claims
- 0560US12049591B2Bitumens comprising unconventional bitumen basesIFP ENERGIES NOW·Filed 2021·Granted Jul 30, 2024·0 cites·17 claims
- 0651US12467003B2Hydrotreating process using a sequence of catalyst with a catalyst based on nickel, molybdenum and tungstenIFP ENERGIES NOW·Filed 2022·Granted Nov 11, 2025·0 cites·11 claims
- 0751US12338402B2Process for the preparation of olefins, comprising de-asphalting, hydrocracking and steam crackingIFP ENERGIES NOW·Filed 2020·Granted Jun 24, 2025·0 cites·14 claims
- 0850US12098333B2Process for the preparation of olefins, involving de-asphalting, hydroconversion, hydrocracking and steam crackingIFP ENERGIES NOW·Filed 2020·Granted Sep 24, 2024·0 cites·14 claims
- 0950US11959030B2Process for the preparation of olefins, comprising hydrotreatment, de-asphalting, hydrocracking and steam crackingIFP ENERGIES NOW·Filed 2020·Granted Apr 16, 2024·0 cites·15 claims
- 1046US9926499B2Process for refining a hydrocarbon feedstock of the vacuum residue type using selective deasphalting, a hydrotreatment and a conversion of the vacuum residue for production of gasoline and light olefinsIFP ENERGIES NOW·Filed 2014·Granted Mar 27, 2018·0 cites·15 claims
- 1146US2017029719A1Process for selective cascade deasphaltingIFP ENERGIES NOW·Filed 2014·Application pending·0 cites
- 1245US9963643B2Process for refining a heavy hydrocarbon feed using a selective deasphalting stepIFP ENERGIES NOW·Filed 2013·Granted May 8, 2018·0 cites·12 claims
- 1339US11702603B2Method for converting feedstocks comprising a hydrocracking step, a precipitation step and a sediment separation step, in order to produce fuel oilsIFP ENERGIES NOW·Filed 2016·Granted Jul 18, 2023·0 cites·17 claims
- 1437US11692142B2Method for converting feedstocks comprising a hydrotreatment step, a hydrocracking step, a precipitation step and a sediment separation step, in order to produce fuel oilsIFP ENERGIES NOW·Filed 2016·Granted Jul 4, 2023·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →