Inventor · disambiguated record
Thierry Chopin
Also filed as: CHOPIN THIERRY
47 granted patents·2 pending applications·2,048 citations·filing 1987–2020
99Inventor score
Files withRHONE POULENC CHIMIE31LHOIST RECH ET DEVELOPPEMENT SA6RHODIA CHIMIE SA6LHOIST RECH & DEV SA2SAINT GOBAIN2
Top patents by PatentIndex Score
49 records- 0198US6362121B1Substrate with a photocatalytic coating based on titanium dioxide and organic dispersions based on titanium dioxideRHODIA CHIMIE SA·Filed 2000·Granted Mar 26, 2002·294 cites·22 claims
- 0298US5607892AZirconium/cerium mixed oxide catalyst/catalyst support compositions having high/stable specific surfacesRHONE POULENC CHIMIE·Filed 1994·Granted Mar 4, 1997·114 cites·49 claims
- 0396US6740312B2Titanium dioxide particlesRHODIA CHIMIE SA·Filed 2002·Granted May 25, 2004·65 cites·38 claims
- 0496US6037289ATitanium dioxide-based photocatalytic coating substrate, and titanium dioxide-based organic dispersionsCHIMIE RHODIA·Filed 1996·Granted Mar 14, 2000·323 cites·40 claims
- 0596US5712218ACerium/zirconium mixed oxide catalysts having high/stable specific surface areasRHONE POULENC CHIMIE·Filed 1995·Granted Jan 27, 1998·92 cites·42 claims
- 0695US6465088B1Substrate with a photocatalytic coatingSAINT GOBAIN·Filed 2000·Granted Oct 15, 2002·99 cites·20 claims
- 0793US5908800AComposition precursor and mixed cerium and zirconium oxide-based composition, and procedure for preparation and use thereofRHONE POULENC CHIMIE·Filed 1994·Granted Jun 1, 1999·87 cites·30 claims
- 0892US6905814B1Use of film-forming titanium dioxide dispersions for cleaning and disinfecting surfaces, film-forming titanium dioxide dispersionsRHODIA CHIMIE SA·Filed 2000·Granted Jun 14, 2005·40 cites·22 claims
- 0991US5693299AProcess for the catalytic conversion of exhaust gases using cerium/zirconium mixed oxide catalystRHONE POULENC CHIMIE·Filed 1995·Granted Dec 2, 1997·70 cites·12 claims
- 1090US5883037AThermally stable/highly reducible catalyst compositions comprising alumina and the oxides of cerium and zirconiumRHONE POULENC CHIMIE·Filed 1995·Granted Mar 16, 1999·74 cites·32 claims
- 1190US5532198AZirconium/cerium mixed oxide catalyst/catalyst support compositions having high/stable specific surfacesRHONE POULENC CHIMIE·Filed 1994·Granted Jul 2, 1996·75 cites·14 claims
- 1284US5529969AB.E.T. specific surface-stabilized ceriaRHONE POULENC CHIMIE·Filed 1992·Granted Jun 25, 1996·38 cites·39 claims
- 1383US6210451B1Colloidal organic sols comprising tetravalent metal oxide/organic acid complexesRHONE POULENC CHIMIE·Filed 1999·Granted Apr 3, 2001·44 cites·103 claims
- 1483US5352646ASupported catalystsRHONE POULENC CHIMIE·Filed 1993·Granted Oct 4, 1994·52 cites·11 claims
- 1582US6136891AComposite particles including an organic polymer and an oxide and/or hydroxideRHODIA CHIMIE SA·Filed 1997·Granted Oct 24, 2000·38 cites·12 claims
- 1682US5232889ASupported catalystsRHONE POULENC CHIMIE·Filed 1992·Granted Aug 3, 1993·51 cites·18 claims
- 1780US6720066B2Substrate with a photocatalytic coatingSAINT GOBAIN·Filed 2002·Granted Apr 13, 2004·22 cites·20 claims
- 1878US5626826AZirconium/cerium mixed oxide catalyst/catalyst support compositions having high/stable specific surfacesRHONE POULENC CHIMIE·Filed 1995·Granted May 6, 1997·35 cites·1 claims
- 1976US10351775B2Mineral composition made from a mixed solid phase of calcium and magnesium carbonates, method of preparing same and use thereofLHOIST RECH ET DEVELOPPEMENT SA·Filed 2013·Granted Jul 16, 2019·2 cites·20 claims
- 2076US5397758AAlumina-based compositions and catalysts having high specific surface areaRHONE POULENC CHIMIE·Filed 1992·Granted Mar 14, 1995·41 cites·31 claims
- 2174US5278123AMonolithic catalysts for converting sulfur compounds into SO2RHONE POULENC CHIMIE·Filed 1991·Granted Jan 11, 1994·39 cites·15 claims
- 2274US5106607AMultilobar catalysts for the conversion of sulfur containing gaseous effluentsRHONE POULENC CHIMIE·Filed 1990·Granted Apr 21, 1992·38 cites·20 claims
- 2373US6187438B1Titanium dioxide particles, method for their preparation and their use in cosmetics, varnish and surface coatingRHODIA CHIMIE SA·Filed 1997·Granted Feb 13, 2001·40 cites·20 claims
- 2473US5348581ARare earth sesquisulfide compositions comprising alkali/alkaline earth metal valuesRHONE POULENC CHIMIE·Filed 1992·Granted Sep 20, 1994·18 cites·38 claims
- 2572US6090743ADispersible rare earth compositions and colloidal suspensions/catalysts comprised thereofRHONE POULENC CHIMIE·Filed 1995·Granted Jul 18, 2000·25 cites·34 claims
- 2671US5045301AMoldable/extrudable titanium dioxide particulatesRHONE POULENC CHIMIE·Filed 1989·Granted Sep 3, 1991·12 cites·17 claims
- 2770US5149519APreparation of sulfur-free titanium dioxideRHONE POULENC CHIMIE·Filed 1991·Granted Sep 22, 1992·21 cites·20 claims
- 2868US10710929B2Mineral composition based on a mixed solid phase of calcium and magnesium carbonates and process for preparing such a compositionLHOIST RECH ET DEVELOPPEMENT SA·Filed 2019·Granted Jul 14, 2020·0 cites·4 claims
- 2967US5888291AAlkaline-earth metal-, copper- and optionally titanium-based silicates, blue or violet pigments based on these silicates, process for their preparation and their useRHONE POULENC CHIMIE·Filed 1995·Granted Mar 30, 1999·24 cites·27 claims
- 3065US5401309ARare earth metal sulfide pigment compositionsRHONE POULENC CHIMIE·Filed 1994·Granted Mar 28, 1995·26 cites·41 claims
- 3157US10351474B2Mineral composition based on a mixed solid phase of calcium and magnesium carbonates and process for preparing such a compositionLHOIST RECH ET DEVELOPPEMENT SA·Filed 2014·Granted Jul 16, 2019·0 cites·19 claims
- 3257US5733361AHigh concentration colloidal dispersion of a cerium compound and a process for its preparationRHONE POULENC CHIMIE·Filed 1995·Granted Mar 31, 1998·17 cites·16 claims
- 3356US5922330AHigh pH colloidal dispersion of a cerium compound, and a process for its preparationRHONE POULENC CHIMIE·Filed 1995·Granted Jul 13, 1999·17 cites·17 claims
- 3456US5273949ASilica-stabilized aluminaRHONE POULENC CHIMIE·Filed 1992·Granted Dec 28, 1993·11 cites·27 claims
- 3554US8440163B2Slaked lime composition and its manufacturing processGROSS-LORGOUILLOUX MARION·Filed 2009·Granted May 14, 2013·2 cites·33 claims
- 3653US5718879ALanthanum-stabilized alumina particulatesRHONE POULENC CHIMIE·Filed 1996·Granted Feb 17, 1998·16 cites·15 claims
- 3753US4891350ACatalyst supports and process for their preparationRHONE POULENC CHIMIE·Filed 1987·Granted Jan 2, 1990·12 cites·10 claims
- 3852US9365696B2Flame-retardant mineral fillers and flame-retardant polymer compositionsLHOIST RECH & DEV SA·Filed 2013·Granted Jun 14, 2016·0 cites·22 claims
- 3950US5688439AColloidal dispersions of cerium oxide core/titanium oxide sheath particulates and photocatalytic coatings provided therebyRHONE POULENC CHIMIE·Filed 1995·Granted Nov 18, 1997·22 cites·24 claims
- 4049US12440820B2Lime-based sorbent for use in a flue gas treatment installation and process of manufacturing said lime-based sorbentLHOIST RECH ET DEVELOPPEMENT SA·Filed 2020·Granted Oct 14, 2025·0 cites·13 claims
- 4149US5637547ACrush resistant adsorptive agglomerates of activated aluminaRHONE POULENC CHIMIE·Filed 1995·Granted Jun 10, 1997·15 cites·35 claims
- 4247US2016115076A1Compositions Comprising One or More Calcium-Magnesium Compounds in the Form of CompactsLHOIST RECH & DEV SA·Filed 2014·Application pending·0 cites
- 4346US5210063ACrush-resistant/adsorptive agglomerates of activated aluminaRHONE POULENC CHIMIE·Filed 1992·Granted May 11, 1993·9 cites·12 claims
- 4446US5100858AMoldable/extrudable titanium dioxide particulatesRHONE POULENC CHIMIE·Filed 1990·Granted Mar 31, 1992·7 cites·8 claims
- 4542US4983563AMechanically improved shaped articlesRHONE POULENC CHIMIE·Filed 1988·Granted Jan 8, 1991·7 cites·14 claims
- 4640US6512038B1Use of aluminum hydroxycarbonate, hydroxyoxycarbonate or oxycarbonate as filler in a rubber compositionRHODIA CHIMIE SA·Filed 1999·Granted Jan 28, 2003·6 cites·26 claims
- 4740US2018021980A1Composition Comprising Calcium Magnesium Compound(s) as CompactsLHOIST RECH ET DEVELOPPEMENT SA·Filed 2016·Application pending·0 cites
- 4839US6284033B1Inorganic rare earth pigments/colorants and synthesis/applications thereofRHONE POULENC CHIMIE·Filed 1996·Granted Sep 4, 2001·8 cites·28 claims
- 4937US10822668B2Process for dephosphorization of molten metal during a refining processLHOIST RECH ET DEVELOPPEMENT SA·Filed 2016·Granted Nov 3, 2020·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →