Inventor
Emmanuel Rohart
Inventor
Sainte Soulle, FR
Overview
Patents· 20 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 chemistry19%
B01DSeparation18%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds13%
C01GCompounds containing metals not covered by subclasses c01d or c01f12%
Y02TClimate change mitigation technologies related to transportation10%
Y02ATechnologies for adaptation to climate change9%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals7%
C01BNon-metallic elements4%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%
Y02PClimate change mitigation technologies in the production or processing of goods2%
PatentTitleYear
11,117,843Method for converting a gas comprising carbon monoxide into methane by means of a catalytic material containing praseodymium and nickel on alumina202110,369,547Composition based on oxides of cerium, of zirconium and of another rare earth metal with high reducibility, preparation process and use in the field of catalysis201910,350,578Composition containing zirconium, cerium and yttrium oxides having a high reducibility, method for preparing same and use thereof in catalysis20199,216,381'Alumina-based nitrogen oxide (NOx) trapping compositions and treatment of vehicular exhaust gases therewith'20159,181,104'Composition based on zirconium oxides, praseodymium, lanthanum or neodymium, method for the preparation and use thereof in a catalytic system'20159,169,129'Composition based on cerium, zirconium and tungsten, preparation process and use in catalysis'20159,011,806'Method for treating a gas containing nitrogen oxides (NOx) using a composition comprising zirconium, cerium and niobium as a catalyst'20158,734,742'Method for treating a gas containing nitrogen oxides (NOx), in which a composition comprising cerium oxide and niobium oxide is used as a catalyst'20148,728,435'High specific surface/reducibility catalyst/catalyst support compositions comprising oxides of zirconium, cerium and lanthanum and of yttrium, gadolinium or samarium'20148,524,183'Composition 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 catalysis'20138,460,626'Compositions 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 catalyst'20138,444,944'Method of decomposing N2O using a catalyst based on a cerium lanthanum oxide'20138,192,710'Composition 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 catalyst'20128,158,551'Catalyst compositions for the treatment of vehicular exhaust gases comprise zirconium oxide and cerium oxide, and have a high reducibility and a stable specific surface area'20127,964,527'Catalytic compositions comprising the oxides of zirconium, cerium, yttrium, lanthanum and other rare earths'20117,939,040'Composition 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 catalyst'20117,939,462'Composition 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 catalyst'20117,892,507'Gas processing for catalytically oxidizing carbon monoxide and hydrocarbons in the presence of a metal/silica-containing zirconia catalyst'20117,767,617'Reduced maximum reducibility temperature zirconium oxide and cerium oxide based composition, method for the production and use thereof as a catalyst'20107,361,322'Ceric oxide and method for production thereof, and catalyst for exhaust gas clarification'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2019Based in Sainte Soulle, FR· patent location history
2010–2019Patents assigned to RHODIA OPERATIONS (15)· patent assignee history
2012–2019Patents assigned to ROHART EMMANUEL (12)· patent assignee history
2012–2015Patents assigned to LARCHER OLIVIER (5)· patent assignee history
2013–2019Patents assigned to HERNANDEZ JULIEN (5)· patent assignee history
2014–2015Patents assigned to JONES CLARE (3)· patent assignee history
2014–2015Based in Amiens, FR· patent location history
2019Based in Lyons, FR· patent location history
2021Based in Courbevoie, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RHODIA OPERATIONS | 15 | 2010–2019 |
| ROHART EMMANUELself | 12 | 2012–2019 |
| HERNANDEZ JULIEN | 5 | 2013–2019 |
| LARCHER OLIVIER | 5 | 2012–2015 |
| JONES CLARE | 3 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sainte Soulle, FR | 16 | 2008–2019 |
| Amiens, FR | 2 | 2014–2015 |
| Courbevoie, FR | 1 | 2021 |
| Lyons, FR | 1 | 2019 |