Inventor

Slavik Kasztelan

Inventor

Rueil Malmaison, FR

Overview

1998–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 57 as inventor

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

C10Gprimary

C10GCracking hydrocarbon oils45%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry41%

C01BNon-metallic elements2%

C07BGeneral methods of organic chemistry2%

C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials2%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture2%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution2%

A01KAnimal husbandry1%

B01DSeparation1%

B63BShips or other waterborne vessels1%

PatentTitleYear

10,961,464Process for producing BTX by catalytic pyrolysis from biomass without recycling oxygenated compounds2021 10,570,337Process for producing BTX and alcohols by catalytic pyrolysis of biomass and fermentation of the gaseous pyrolysis effluent2020 7,371,315'Flexible method for producing oil bases and distillates by hydroisomerization-conversion on a weakly dispersed catalyst followed by a catalyctic dewaxing'2008 7,235,173'Hydrotreating catalyst that contains a nitrogen-containing organic compound and its use'2007 7,070,690'Process for conversion of hydrocarbons on a catalyst with controlled acidity'2006 6,814,856'Method for improving a gas oil fraction cetane index'2004 6,719,895'Catalyst comprising a zeolite Y globally non-dealuminated and containing boron and/or silicon'2004 6,712,953'Catalyst that contains a zeolite that is high in an element of group VIB and/or VIII and its use in hydrorefining and hydrocracking of hydrocarbon fractions'2004 6,667,267'Hydrocracking processing using a catalyst comprising an IM-5 zeolite and a catalyst comprising an IM-5 zeolite and a promoter element'2003 6,660,897'Catalyst based on a noble metal with low dispersion, and its use in converting hydrocarbon feeds'2003 6,602,402'Flexible process for producing base stock and distillates by conversion-hydroisomerisation using a catalyst with low dispersion followed by catalytic dewaxing'2003 6,569,318'Process for conversion of hydrocarbons on a catalyst with controlled acidity'2003 6,562,752'Metallic sulphide catalysts, processes for synthesising said catalysts and use thereof'2003 6,541,417'Catalyst based on a noble group VIII metal containing silicon and possibly boron, and its use in hydrotreating hydrocarbon-containing feeds'2003 6,531,051'Catalyst that contains a zeolite that is high in an element of group VB and its use in hydrorefining and hydrocracking of hydrocarbon fractions'2003 6,527,945'Catalyst comprising a phyllosilicate containing boron and/or silicon, and a hydrocracking process'2003 6,524,470'Catalyst comprising beta zeolite and promoter element for hydrocracking'2003 6,500,330'Hydrocracking process with catalyst comprising a zeolite Y not globally dealuminized, an element of group VB, and a promoter element of boron, phosphorus and silicon'2002 6,497,844'Micropilot-type equipment for catalytic testing process'2002 6,436,280'Catalyst for hydrotreating hydrocarbon feeds in a fixed bed reactor'2002 6,432,867'Process for sulfurizing catalysts in a reducing medium'2002 6,432,868'Bimetallic catalyst comprising fluorine, and its use for hydrogenating aromatic compounds in the presence of sulphurated compounds'2002 6,423,664'Fluorinated catalyst comprising a group VIII metal and an additional metal, and its use for hydrogenating aromactic compounds in the presence of sulphurated compounds'2002 6,420,296'Catalyst comprising a zeolite Y globally non-dealuminated and containing boron and/or silicon'2002 6,402,936'Catalyst that comprises a partially amorphous Y zeolite, an element of group VB and its use in hydroconversion and hydrorefining of hydrocarbon petroleum feedstocks'2002 6,387,246'Catalyst that comprises a partially amorphous Y zeolite and its use in hydroconversion of hydrocarbon petroleum feedstocks'2002 6,372,125'Catalyst comprising a group VIB metal carbide, phosphorous and its use for hydrodesulphurisation and hydrogenation of gas oils'2002 6,344,135'Hydrocracking process using a catalyst comprising an IM-5 zeolite and a catalyst comprising an IM-5 zeolite and a promoter element'2002 6,332,976'Catalyst containing phosphorous and a process hydrotreatment of petroleum feeds using the catalyst'2001 6,329,314'Process for activation of a catalyst in the presence of thionic and nitrogenous compounds'2001 6,316,382'Process for sulphurizing catalysts by reduction followed by sulphurization'2001 6,309,537'Hydrotreating hydrocarbon feeds in an ebullating bed reactor'2001 6,251,261'Catalyst that comprises a clay and an element of group VB, and its use in hydrocraking of petroleum feedstocks that contain hydrocarbon'2001 6,242,378'Process for sulphurizing catalysts in the presence of carbon and elemental sulphur'2001 6,235,670'Catalyst comprising a phyllosilicate containing boron and/or silicon, and a hydrocracking process'2001 6,235,960'Process for improving the pour point, and a catalyst based on at least one MTT, Ton or Fer zeolite'2001 6,231,750'Hydrocracking catalyst comprising a beta zeolite and a group VB element'2001 6,217,750'Process for purifying naphthalene by selective hydrotreatment followed by separation'2001 6,207,870'Catalyst based on a noble group VIII metal containing silicon and possibly boron, and its use in hydrotreating hydrocarbon-containing feeds'2001 6,187,174'Process for converting heavy petroleum fractions in an ebullated bed, with addition of a pre-conditioned catalyst'2001 6,187,708'Process for activation of catalysts with a nitrogenous compound and excess thionic compound the catalysts that is obtained and it use in hydroconversion'2001 6,174,429'Catalyst and process for hydrocracking fractions that contain hydrocarbon'2001 6,171,474'Zeolite Y catalyst containing silicon useful for hydrocracking'2001 6,149,799'Catalyst compromising a mixed sulphide and its use for hydrorefining and hydroconverting hydrocarbons'2000 6,136,180'Catalyst comprising a NU-88 zeolite, a group VB element and its use for hydroconverting hydrocarbon-containing petroleum feeds'2000 6,123,831'Catalyst comprising a zeolite selected from the group formed by zeolites NU-85, NU-86 and NU-87, an element from group VB and its use in the hydroconversion of hydrocarbon petroleum charges'2000 6,117,307'Catalyst comprising a NU-88 zeolite and its use for hydroconverting hydrocarbon-containing petroleum feeds'2000 6,106,698'Catalyst comprising a zeolite selected from the group formed by NU-85, NU-86 and NU-87 zeolites and its use for hydroconverting hydrocarbon-containing petroleum feeds'2000 6,071,402'Hydrodefining and hydrocracking catalyst comprising a mixed sulphide comprising sulphur, at least one group VB element and at least one group VIB element'2000 6,045,687'Catalyst containing at least two dealuminated Y zeolites and a conventional hydroconversion process for petroleum cuts using this catalyst'2000 6,037,300'Catalyst containing boron and silicon and its use for hydrotreating hydrocarbon feeds'2000 5,986,154'Process for the hydrogenation of aromatic compounds comprising chlorine injection, using catalysts based on a noble metal'1999 5,954,947'Process for mild hydrocracking of petroleum cuts using a catalyst containing at least two dealuminated Y zeolites'1999 5,879,539'Precious metal and silica-alumina based catalyst and hydroisomerisation treatment process for heavy feeds'1999 5,834,522'Hydroisomerization treatment process for feeds from the fisher-tropsch process'1998 5,789,637'Process for the hydrogenation of aromatic compounds comprising chlorine injection, using catalysts based on a noble metal'1998 5,762,902'Catalyst comprising a faujasite type zeolite and a ton type zeolite and a process for the hydroconversion of hydrocarbon petroleum feeds'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2008Patents assigned to INST FRANCAIS DU PETROLE (54)· patent assignee history

1998–2008Based in Rueil Malmaison, FR· patent location history

1999–2003Based in Malmaison, FR· patent location history

2001Patents assigned to INSTITU FRANCAIS DU PETROLE (1)· patent assignee history

2020–2021Patents assigned to IFP ENERGIES NOW (2)· patent assignee history

2020–2021Based in Lyons, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INST FRANCAIS DU PETROLE	54	1998–2008
IFP ENERGIES NOW	2	2020–2021
INSTITU FRANCAIS DU PETROLE	1	2001

Locations

Location	Patents	Span
Rueil Malmaison, FR	50	1998–2008
Malmaison, FR	5	1999–2003
Lyons, FR	2	2020–2021