Inventor
TOURET OLIVIER
FR20 patents
⚠️ This page may combine multiple inventors who share the name “TOURET OLIVIER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RHONE POULENC CHIMIE
13 patentsUS6214306B1Apr 10, 2001
Composition based on zirconium oxide and cerium oxide, preparation method therefor and use thereof
RHONE POULENC CHIMIE112 citations96
US5712218AJan 27, 1998
Cerium/zirconium mixed oxide catalysts having high/stable specific surface areas
RHONE POULENC CHIMIE92 citations96
US5693299ADec 2, 1997
Process for the catalytic conversion of exhaust gases using cerium/zirconium mixed oxide catalyst
RHONE POULENC CHIMIE70 citations96
US5908800AJun 1, 1999
Composition precursor and mixed cerium and zirconium oxide-based composition, and procedure for preparation and use thereof
RHONE POULENC CHIMIE87 citations95
US5883037AMar 16, 1999
Thermally stable/highly reducible catalyst compositions comprising alumina and the oxides of cerium and zirconium
RHONE POULENC CHIMIE74 citations95
US6210451B1Apr 3, 2001
Colloidal organic sols comprising tetravalent metal oxide/organic acid complexes
RHONE POULENC CHIMIE44 citations92
US6090743AJul 18, 2000
Dispersible rare earth compositions and colloidal suspensions/catalysts comprised thereof
RHONE POULENC CHIMIE25 citations92
US5529969AJun 25, 1996
B.E.T. specific surface-stabilized ceria
RHONE POULENC CHIMIE38 citations92
US6093223AJul 25, 2000
Aggregates of ceric oxide crystallites and reduction of vehicular emissions therewith
RHONE POULENC CHIMIE31 citations89
US5397758AMar 14, 1995
Alumina-based compositions and catalysts having high specific surface area
RHONE POULENC CHIMIE41 citations89
US5348581ASep 20, 1994
Rare earth sesquisulfide compositions comprising alkali/alkaline earth metal values
RHONE POULENC CHIMIE18 citations72
US5928619AJul 27, 1999
Composition based on ceric oxide, preparation and use
RHONE POULENC CHIMIE14 citations71
US5280002AJan 18, 1994
Thermally stable ceric oxide-based compositions and process for their preparation
RHONE POULENC CHIMIE13 citations69
RHODIA CHIMIE SA
2 patentsUS6136048AOct 24, 2000
Organic sol comprising at least one oxygenated rare-earth compound, synthesis method therefor, and use of said sol for catalysis
RHODIA CHIMIE SA70 citations95
US5976476ANov 2, 1999
Catalytic composition comprising a mixture of cerium oxide with manganese, iron or praseodymium oxide, process for its preparation and its use in automobile afterburning catalysis
RHODIA CHIMIE SA38 citations91