Inventor

Isabelle Prevost

Inventor

Rueil Malmaison, FR

Overview

17→

Patents

1995–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 17 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C10Gprimary

C10GCracking hydrocarbon oils26%

B01DSeparation24%

C07CAcyclic or carbocyclic compounds17%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%

B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids5%

C10LFuels not otherwise provided for5%

F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state5%

Y02PClimate change mitigation technologies in the production or processing of goods5%

C01BNon-metallic elements2%

F01MLubricating of machines or engines in general2%

PatentTitleYear

10,954,176Process for producing para-xylene using a step in a simulated moving bed and a step of fractionation via a three-fraction column2021 10,669,493Process and device for the inverted separation of aromatics2020 10,131,849Naphtha isomerization process comprising two thermally integrated steps2018 10,113,121Gasoline production process comprising an isomerization step followed by at least two separation steps2018 10,077,220Aromatics production process2018 9,908,061'Method for recovering low-temperature heat and application of the method to an aromatics complex'2018 9,745,232'Process for the isomerization of C5/C6 hydrocarbon cuts with chlorinated compound recycling'2017 7,211,706'Process for recovering hydrogen in a gaseous hydrocarbon effluent using a membrane reactor'2007 6,582,495'Process for preparing supported zeolitic membranes by temperature-controlled crystallisation'2003 6,156,950'Process for separating a C5-C8 feed or an intermediate feed into three effluents, respectively rich in straight chain, non-branched and multi-branched paraffins'2000 5,914,435'Process for reducing the benzene content in a hydrocarbon fraction'1999 5,905,182'Process for the purification of benzene that comprises two permeation stages'1999 5,701,761'Method and installation for the liquefaction of natural gas'1997 5,651,269'Method and apparatus for liquefaction of a natural gas'1997 5,647,981'Device for separating phases of different densities and conductivities by electrocoalescence and centrifugation'1997 5,643,469'Process for separating phases of different densities and conductivities by electrocoalescence and centrifugation'1997 5,466,384'Device and process for carrying out phase separation by filtration and centrifugation'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2007Patents assigned to INST FRANCAIS DU PETROLE (10)· patent assignee history

1995–2021Based in Rueil Malmaison, FR· patent location history

1997Based in Conflans-Sainte-Honorine, FR· patent location history

2017–2021Patents assigned to AXENS (6)· patent assignee history

2018Patents assigned to EXXONMOBIL CHEMICAL PATENTS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INST FRANCAIS DU PETROLE	10	1995–2007
AXENS	6	2017–2021
EXXONMOBIL CHEMICAL PATENTS INC	1	2018

Locations

Location	Patents	Span
Rueil Malmaison, FR	13	1995–2021
Conflans-Sainte-Honorine, FR	4	1997