Inventor

Alexandra Chaumonnot

Inventor

Lyons, FR

Overview

2009–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 37 as inventor

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

B01Jprimary

B01JChemical or physical processes, e.g. catalysis or colloid chemistry35%

C10GCracking hydrocarbon oils18%

C01BNon-metallic elements13%

C07CAcyclic or carbocyclic compounds13%

Y02PClimate change mitigation technologies in the production or processing of goods8%

Y10TTechnical subjects covered by former us classification7%

B29CShaping or joining of plastics1%

B82YSpecific uses or applications of nanostructures1%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds1%

C04BLime, magnesia1%

PatentTitleYear

11,091,702Hydroprocessing of hydrocarbon feeds with a catalyst comprising an aluminium material comprising carbon2021 10,975,000Stabilized production of 1,3-butadiene in the presence of a tantalum oxide doped by an aldolizing element2021 10,792,644Catalyst Ta-Nb for the production of 1,3-butadiene2020 10,758,892Olefin metathesis method using a catalyst containing silicon and molybdenum incorporated by means of at least two precursors2020 10,737,254Olefin metathesis method using a catalyst containing silicon and molybdenum2020 10,655,069Process for the synthesis of hydrocarbons from synthesis gas in the presence of a catalyst based on cobalt trapped in a mesoporous oxide matrix and obtained from at least one monomeric precursor2020 10,563,131Method for synthesizing hydrocarbons from a syngas in the presence of a cobalt catalyst trapped in a mesoporous oxide matrix and obtained from at least one colloidal precursor2020 10,322,983Olefin metathesis method using a catalyst containing aluminum and molybdenum2019 10,322,984Olefin metathesis method using a catalyst containing aluminium and molybdenum incorporated by means of at least two precursors2019 9,758,442'Method for dehydrating and isomerising alcohols using a non-zeolite aluminosilicate solid'2017 9,656,421'Process for preparing a spherical material with a hierarchical porosity comprising metallic particles trapped in a mesostructured matrix'2017 9,512,050'Process for dehydration and isomerization of alcohols using a catalyst based on a mesostructured material comprising silicon'2016 9,376,636'Process for hydrodesulphuration of gasoline cuts using a catalyst based on heteropolyanions trapped in a mesostructured silica support'2016 9,340,733'Process for Hydrodesulphuration of gasoil cuts using a catalyst based on heteropolyanions trapped in a mesostructured silica support'2016 9,321,973'Process for the hydrocracking of hydrocarbon cuts using a catalyst based on heteropolyanions trapped in a mesostructured oxide support'2016 9,079,774'Inorganic material made of spherical particles of specific size and having metallic nanoparticles trapped in a mesostructured matrix'2015 8,821,714'Catalyst based on a material with a hierarchical porosity comprising silicon, and a process for hydrocracking/hydroconversion and hydrotreatment of hydrocarbon feeds'2014 8,785,707'Catalyst based on a crystallized material with hierarchized and organized porosity and its use in oligomerization of light olefins'2014 8,747,652'Catalyst based on a crystalline material comprising silicon with a hierarchical and organized porosity, and an improved process for the treatment of hydrocarbon feeds'2014 8,742,193'Process for oligomerization of light olefins using a catalyst based on an amorphous material with hierarchized and organized porosity'2014 8,715,485'Catalyst based on an amorphous material comprising silicon with a hierarchical and organized porosity, and an improved process for the treatment of hydrocarbon feeds'2014 8,685,366'Crystallized material with hierarchical porosity containing silicon'2014 8,673,253'Amorphous silicon-containing material with hierarchical porosity'2014 8,623,508'Crystallized silicon-containing material with hierarchical and organized porosity'2014 8,568,882'Mesostructured material having a high aluminium content and consisting of spherical particles of specific size'2013 8,563,135'Mesostructured aluminosilicate material made of spherical particles of specific size'2013 8,435,912'Catalyst based on an organic-inorganic hybrid support and its use in hydrorefining and hydroconversion'2013 8,247,539'Process for preparing materials by grafting halogenated phosphorus-containing groups onto an inorganic surface'2012 8,236,419'Amorphous silicon-containing material with hierarchical and organized porosity'2012 8,226,740'Inorganic material that has metal nanoparticles that are trapped in a mesostructured matrix'2012 8,222,470'Process for oligomerizing olefins using a catalyst based on silica-alumina'2012 8,002,970'Zeolitic catalyst with a controlled doping element content, and improved process for processing hydrocarbon feeds'2011 7,994,085'Material with a hierarchical porosity comprising silicon'2011 7,879,224'Doped alumino-silicate catalyst and improved process for treatment of hydrocarbon feeds'2011 7,851,320'Mesostructured aluminosilicate material'2010 7,807,598'Mesostructured material with a high aluminum content'2010 7,563,743'Doped catalyst and improved process for treatment of hydrocarbon feedstocks'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2021Based in Lyons, FR· patent location history

2010–2016Patents assigned to IFP Energies Nouvelles (22)· patent assignee history

2012–2017Patents assigned to CHAUMONNOT ALEXANDRA (19)· patent assignee history

2012–2017Patents assigned to BOISSIERE CEDRIC (8)· patent assignee history

2012–2017Patents assigned to SANCHEZ CLEMENT (8)· patent assignee history

2016–2021Patents assigned to IFP ENERGIES NOW (12)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IFP Energies Nouvelles	22	2010–2016
CHAUMONNOT ALEXANDRAself	19	2012–2017
IFP ENERGIES NOW	12	2016–2021
BOISSIERE CEDRIC	8	2012–2017
SANCHEZ CLEMENT	8	2012–2017

Locations

Location	Patents	Span
Lyons, FR	37	2009–2021