Inventor · disambiguated record
Emmanuel Rohart
Also filed as: ROHART EMMANUEL
22 granted patents·15 pending applications·131 citations·filing 2002–2021
94Inventor score
Top patents by PatentIndex Score
37 records- 0195US7964527B2Catalytic compositions comprising the oxides of zirconium, cerium, yttrium, lanthanum and other rare earthsRHODIA OPERATIONS·Filed 2007·Granted Jun 21, 2011·25 cites·24 claims
- 0292US8460626B2Compositions based on cerium oxide, zirconium oxide and, optionally, another rare earth oxide, having a specific raised surface at 1100° C, method for the production and use thereof as a catalystLARCHER OLIVIER·Filed 2010·Granted Jun 11, 2013·7 cites·23 claims
- 0392US8158551B2Catalyst compositions for the treatment of vehicular exhaust gases comprise zirconium oxide and cerium oxide, and have a high reducibility and a stable specific surface areaVERDIER STEPHAN·Filed 2007·Granted Apr 17, 2012·23 cites·18 claims
- 0490US8728435B2High specific surface/reducibility catalyst/catalyst support compositions comprising oxides of zirconium, cerium and lanthanum and of yttrium, gadolinium or samariumLARCHER OLIVIER·Filed 2007·Granted May 20, 2014·10 cites·13 claims
- 0588US7939040B2Composition based on cerium oxide and on zirconium oxide having a high reducibility and high specific surface, methods for the preparation thereof and use as a catalystRHODIA OPERATIONS·Filed 2004·Granted May 10, 2011·21 cites·25 claims
- 0684US7361322B2Ceric oxide and method for production thereof, and catalyst for exhaust gas clarificationANAN KASEI CO LTD·Filed 2007·Granted Apr 22, 2008·16 cites·9 claims
- 0778US8524183B2Composition containing oxides of zirconium, cerium and another rare earth having reduced maximum reducibility temperature, a process for preparation and use thereof in the field of catalysisIFRAH SIMON·Filed 2011·Granted Sep 3, 2013·3 cites·20 claims
- 0875US10350578B2Composition containing zirconium, cerium and yttrium oxides having a high reducibility, method for preparing same and use thereof in catalysisRHODIA OPERATIONS·Filed 2014·Granted Jul 16, 2019·1 cites·24 claims
- 0975US8192710B2Composition based on cerium oxide and on zirconium oxide having a high reducibility and high specific surface, methods for the preparation thereof and use as a catalystLARCHER OLIVIER·Filed 2011·Granted Jun 5, 2012·1 cites·13 claims
- 1075US7767617B2Reduced maximum reducibility temperature zirconium oxide and cerium oxide based composition, method for the production and use thereof as a catalystRHODIA OPERATIONS·Filed 2004·Granted Aug 3, 2010·13 cites·24 claims
- 1164US9011806B2Method for treating a gas containing nitrogen oxides (NOx) using a composition comprising zirconium, cerium and niobium as a catalystBISSON LAURE·Filed 2012·Granted Apr 21, 2015·1 cites·20 claims
- 1264US8734742B2Method for treating a gas containing nitrogen oxides (NOx), in which a composition comprising cerium oxide and niobium oxide is used as a catalystHERNANDEZ JULIEN·Filed 2011·Granted May 27, 2014·1 cites·20 claims
- 1364US7939462B2Composition based on cerium and zirconium oxides having a specific surface which is stable between 900° c and 1000° c method for the production and use thereof as a catalystRHODIA OPERATIONS·Filed 2004·Granted May 10, 2011·6 cites·26 claims
- 1462US12012367B2Method for converting a gas comprising carbon monoxide into methane by means of a catalytic material containing praseodymium and nickel on aluminaENGIE·Filed 2021·Granted Jun 18, 2024·0 cites·12 claims
- 1561US9169129B2Composition based on cerium, zirconium and tungsten, preparation process and use in catalysisHERNANDEZ JULIEN·Filed 2011·Granted Oct 27, 2015·1 cites·15 claims
- 1661US7892507B2Gas processing for catalytically oxidizing carbon monoxide and hydrocarbons in the presence of a metal/silica-containing zirconia catalystRHODIA CHIMIE SA·Filed 2006·Granted Feb 22, 2011·1 cites·20 claims
- 1761US2011206583A1Catalyst compositions comprising zirconium, cerium and yttrium oxides having a high reducibilityRHODIA OPERATIONS·Filed 2009·Application pending·0 cites
- 1861US2021016251A1Composition based on oxides of cerium, of niobium and, optionally, of zirconium and use thereof in catalysisRHODIA OPERATIONS·Filed 2020·Application pending·0 cites
- 1960US2016166988A1Highly acidic compositions comprising zirconium and silicon oxides and an oxide of at least one other element selected from among titanium, aluminum, tungsten, molybdenum, cerium, iron, tin, zinc, and manganeseRHODIA OPERATIONS·Filed 2015·Application pending·0 cites
- 2058US11117843B2Method for converting a gas comprising carbon monoxide into methane by means of a catalytic material containing praseodymium and nickel on aluminaENGIE·Filed 2018·Granted Sep 14, 2021·0 cites·19 claims
- 2158US9216381B2Alumina-based nitrogen oxide (NOx) trapping compositions and treatment of vehicular exhaust gases therewithROHART EMMANUEL·Filed 2007·Granted Dec 22, 2015·1 cites·31 claims
- 2256US2010247407A1Highly acidic compositions comprising zirconium and silicon oxides and an oxide of at least one other element selected from among titanium, aluminum, tungsten, molybdenum, cerium, iron, tin, zinc, and manganeseRHODIA OPERATIONS·Filed 2007·Application pending·0 cites
- 2356US2012328500A1Highly acidic compositions comprising zirconium and silicon oxides and an oxide of at least one other element selected from among titanium, aluminum, tungsten, molybdenum, cerium, iron, tin, zinc, and manganeseLARCHER OLIVIER·Filed 2012·Application pending·0 cites
- 2455US8444944B2Method of decomposing N2O using a catalyst based on a cerium lanthanum oxideHAMON CHRISTIAN·Filed 2009·Granted May 21, 2013·0 cites·24 claims
- 2552US10369547B2Composition based on oxides of cerium, of zirconium and of another rare earth metal with high reducibility, preparation process and use in the field of catalysisIFRAH SIMON·Filed 2012·Granted Aug 6, 2019·0 cites·12 claims
- 2651US11198616B2Zirconium and yttrium-based composition, method for preparing same and use thereof in a catalyst systemLARCHER OLIVIER·Filed 2005·Granted Dec 14, 2021·0 cites·21 claims
- 2749US2013210617A1Composition based on oxides of cerium, of niobium and, optionally, of zirconium and use thereof in catalysisHERNANDEZ JULIEN·Filed 2011·Application pending·0 cites
- 2848US2011033352A1Catalyst/catalyst support compositions comprising the oxides of zirconium, yttrium and tungstenRHODIA OPERATIONS·Filed 2009·Application pending·0 cites
- 2947US2006210462A1Compositions based on cerium oxide, zirconium oxide and, optionally, another rare earth oxide, having a specific raised surface at 1100°c, method for the production and use thereof as a catalystLARCHER OLIVIER·Filed 2004·Application pending·0 cites
- 3044US9181104B2Composition based on zirconium oxides, praseodymium, lanthanum or neodymium, method for the preparation and use thereof in a catalytic systemLARCHER OLIVIER·Filed 2011·Granted Nov 10, 2015·0 cites·30 claims
- 3144US2008020925A1Composition Based On Oxides Of Zirconium, Praseodymium, Lanthanum Or Neodymium, Method For The Preparation And Use Thereof In A Catalytic SystemLARCHER OLIVIER·Filed 2005·Application pending·0 cites
- 3244US2010247411A1Highly acidic compositions comprising zirconium oxide, titanium oxide and tungsten oxide and treatment of exhaust gases therewithRHODIA OPERATIONS·Filed 2007·Application pending·0 cites
- 3344US2015375203A1Precipitated and calcined composition based on zirconium oxide and cerium oxideRHODIA OPERATIONS·Filed 2014·Application pending·0 cites
- 3443US2014364304A1Composite oxide, method for producing the same, and catalyst for exhaust gas purificationRHODIA OPERATIONS·Filed 2012·Application pending·0 cites
- 3543US2014336043A1Composite oxide, method for producing the same, and catalyst for exhaust gas purificationRHODIA OPERATIONS·Filed 2012·Application pending·0 cites
- 3639US2009191108A1Zirconium/Praseodymium Oxide NOx Traps and Prufication of Gases Containing Nitrogen Oxides (NOx) TherewithRHODIA RECHERCHES & TECH·Filed 2006·Application pending·0 cites
- 3738US2004234438A1Ceric oxide and method for production thereof, and catalyst for exhaust gas clarificationFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →