Inventor
BOUALLEG MALIKA
FR41 patents
⚠️ This page may combine multiple inventors who share the name “BOUALLEG MALIKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IFP ENERGIES NOW
36 patentsUS12083506B2Sep 10, 2024
Catalyst comprising an active nickel phase in the form of small particles distributed in a shell
IFP ENERGIES NOW8 citations85
US12064751B2Aug 20, 2024
Catalyst comprising an active nickel sulfur phase distributed in a shell
IFP ENERGIES NOW8 citations85
US11951456B2Apr 9, 2024
Process for preparing a catalyst for the hydrogenation of aromatics, comprising a step of forming a Ni—Cu alloy in pre-impregnation
IFP ENERGIES NOW8 citations83
US10668451B2Jun 2, 2020
Mesoporous and macroporous nickel-based catalyst having a median macropore diameter of between 50 nm and 200 nm and its use with regard to hydrogenation
IFP ENERGIES NOW10 citations82
US12121882B2Oct 22, 2024
Catalyst comprising an active nickel phase distributed in a shell
IFP ENERGIES NOW8 citations81
US10626337B2Apr 21, 2020
Method for the hydrotreatment of diesel cuts using a catalyst made from an amorphous mesoporous alumina having high connectivity
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US9669387B2Jun 6, 2017
Method for manufacturing of spheroidal alumina particles
IFP ENERGIES NOW3 citations72
US10946370B2Mar 16, 2021
Method for preparing a selective hydrogenation catalyst
IFP ENERGIES NOW2 citations71
US10695748B2Jun 30, 2020
Selective hydrogenation catalyst for a C3 hydrocarbon cut
IFP ENERGIES NOW2 citations71
US10307738B2Jun 4, 2019
Nickel-based mesoporous catalyst and use thereof in hydrogenation
IFP ENERGIES NOW3 citations71
US10258969B2Apr 16, 2019
Catalyst with a mesoporous and macroporous co-mixed nickel active phase having a median macropore diameter of more than 300 nm, and its use in hydrogenation
IFP ENERGIES NOW2 citations71
US11779915B2Oct 10, 2023
Process for preparing selective hydrogenation catalyst, comprising a step of forming a Ni—Cu alloy in pre-impregnation
IFP ENERGIES NOW2 citations70
US11364490B2Jun 21, 2022
Method for preparing a nickel- and copper-based bimetallic catalyst for hydrogenating aromatic compounds
IFP ENERGIES NOW4 citations70
US11370976B2Jun 28, 2022
Method for hydrogenating aromatics using a catalyst obtained by impregnation comprising a specific support
IFP ENERGIES NOW0 citations62
US10350580B2Jul 16, 2019
Catalyst with a mesoporous and macroporous co-mixed nickel active phase having a median macropore diameter in the range 50 to 300 NM, and its use in hydrogenation
IFP ENERGIES NOW1 citations61
US10392570B2Aug 27, 2019
Method for the hydrotreatment of distillate cuts using a catalyst made from an amorphous mesoporous alumina having high connectivity
IFP ENERGIES NOW1 citations60
US10232346B2Mar 19, 2019
Methods for the preparation of alumina beads formed by dewatering a highly dispersible gel
IFP ENERGIES NOW1 citations59
US12280361B2Apr 22, 2025
Selective hydrogenation catalyst obtained from molten salts and an organic additive
IFP ENERGIES NOW1 citations58
US12551872B2Feb 17, 2026
Method for preparing a catalyst containing an active nickel phase distributed in a shell and a nickel-copper alloy
IFP ENERGIES NOW0 citations52
US12453965B2Oct 28, 2025
Method for preparing a catalyst comprising an active nickel phase distributed in a shell
IFP ENERGIES NOW0 citations52
US12168221B2Dec 17, 2024
Catalyst comprising an active nickel phase in the form of small particles and a nickel-copper alloy
IFP ENERGIES NOW0 citations51
US12083507B2Sep 10, 2024
Catalyst comprising an active nickel phase in the form of small particles distributed in a shell and a nickel-copper alloy
IFP ENERGIES NOW0 citations51
US10130942B2Nov 20, 2018
Mesoporous catalyst for hydroconversion of residues and method for preparing the latter
IFP ENERGIES NOW1 citations51
US10737243B2Aug 11, 2020
Selective hydrogenation catalyst comprising an extruded support
IFP ENERGIES NOW0 citations50
US10710055B2Jul 14, 2020
Selective hydrogenation catalyst for C3 hydrocarbon cuts from steam cracking and/or catalytic cracking
IFP ENERGIES NOW0 citations50
US11338279B2May 24, 2022
Method for preparing a selective bimetallic hydrogenation catalyst made of nickel and copper
IFP ENERGIES NOW0 citations49
US12465909B2Nov 11, 2025
Method for preparing a catalyst comprising an active nickel phase distributed in a shell via hexanol impregnation
IFP ENERGIES NOW0 citations46
US12458960B2Nov 4, 2025
Method for preparing a catalyst comprising a nickel active phase distributed in a crust via impregnation of heptanol
IFP ENERGIES NOW0 citations46
US11577964B2Feb 14, 2023
Method for producing an alumina gel having a high dispersibility and a specific crystallite size
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US10723960B2Jul 28, 2020
Method for hydrocracking hydrocarbon feedstocks using a catalyst comprising a zeolite and an amorphous mesoporous alumina
IFP ENERGIES NOW0 citations41
US10125327B2Nov 13, 2018
Mesoporous and macroporous catalyst for hydroconversion of residues and preparation method
IFP ENERGIES NOW0 citations41
US10618033B2Apr 14, 2020
Mesoporous and macroporous nickel-based catalyst having a median macropore diameter of greater than 200 nm and its use with regard to hydrogenation
IFP ENERGIES NOW0 citations40
US10858262B2Dec 8, 2020
Gel with high dispersibility and method for preparing same
IFP ENERGIES NOW0 citations39
US10364158B2Jul 30, 2019
Amorphous mesoporous alumina with high connectivity and production method thereof
IFP ENERGIES NOW0 citations37
US10233090B2Mar 19, 2019
Amorphous mesoporous and macroporous alumina with an optimized pore distribution, and process for its preparation
IFP ENERGIES NOW0 citations37
US10131547B2Nov 20, 2018
Amorphous mesoporous alumina with an optimized pore distribution, and process for its preparation
IFP ENERGIES NOW0 citations37
ERAMET
3 patentsUS10786802B2Sep 29, 2020
Process for preparing an adsorbing material comprising a precipitating step of boehmite according to specific conditions and process for extracting lithium from saline solutions using this material
ERAMET5 citations64
US10850254B2Dec 1, 2020
Method for preparing an adsorbent material comprising a step of basic mixing, and method for extracting lithium from saline solutions using said material
ERAMET4 citations62
US11554358B2Jan 17, 2023
Process for preparing an adsorbent material and process for extracting lithium using said material
ERAMET0 citations44