Emmanuel Rohart
22Patents
6h-index
32Co-inventors
65Inventor score
Filing activity: Mar 17, 2004 → Sep 2, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8158551B2 | 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 | Emerging Cross-Sectional Technologies | 17 | Active |
| US7964527B2 | Catalytic compositions comprising the oxides of zirconium, cerium, yttrium, lanthanum and other rare earths | Emerging Cross-Sectional Technologies | 17 | Active |
| US7939040B2 | 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 | Chemistry; Metallurgy | 11 | Expired |
| US7767617B2 | Reduced maximum reducibility temperature zirconium oxide and cerium oxide based composition, method for the production and use thereof as a catalyst | Emerging Cross-Sectional Technologies | 7 | Active |
| US8728435B2 | High specific surface/reducibility catalyst/catalyst support compositions comprising oxides of zirconium, cerium and lanthanum and of yttrium, gadolinium or samarium | Emerging Cross-Sectional Technologies | 7 | Active |
| US7361322B2 | Ceric oxide and method for production thereof, and catalyst for exhaust gas clarification | Emerging Cross-Sectional Technologies | 6 | Active |
| US8460626B2 | 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 | Emerging Cross-Sectional Technologies | 5 | Active |
| US7939462B2 | 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 | Emerging Cross-Sectional Technologies | 3 | Active |
| US8524183B2 | 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 | Chemistry; Metallurgy | 2 | Active |
| US9169129B2 | Composition based on cerium, zirconium and tungsten, preparation process and use in catalysis | Emerging Cross-Sectional Technologies | 1 | Active |
| US9011806B2 | Method for treating a gas containing nitrogen oxides (NOx) using a composition comprising zirconium, cerium and niobium as a catalyst | Emerging Cross-Sectional Technologies | 1 | Active |
| US7892507B2 | Gas processing for catalytically oxidizing carbon monoxide and hydrocarbons in the presence of a metal/silica-containing zirconia catalyst | Emerging Cross-Sectional Technologies | 1 | Active |
| US8192710B2 | 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 | Chemistry; Metallurgy | 1 | Active |
| US8734742B2 | Method for treating a gas containing nitrogen oxides (NOx), in which a composition comprising cerium oxide and niobium oxide is used as a catalyst | Emerging Cross-Sectional Technologies | 1 | Active |
| US9216381B2 | Alumina-based nitrogen oxide (NOx) trapping compositions and treatment of vehicular exhaust gases therewith | Performing Operations; Transporting | 1 | Active |
| US11198616B2 | Zirconium and yttrium-based composition, method for preparing same and use thereof in a catalyst system | Chemistry; Metallurgy | 0 | Expired |
| US9181104B2 | Composition based on zirconium oxides, praseodymium, lanthanum or neodymium, method for the preparation and use thereof in a catalytic system | Emerging Cross-Sectional Technologies | 0 | Active |
| US12012367B2 | Method for converting a gas comprising carbon monoxide into methane by means of a catalytic material containing praseodymium and nickel on alumina | Emerging Cross-Sectional Technologies | 0 | Active |
| US10350578B2 | Composition containing zirconium, cerium and yttrium oxides having a high reducibility, method for preparing same and use thereof in catalysis | Emerging Cross-Sectional Technologies | 0 | Active |
| US8444944B2 | Method of decomposing N2O using a catalyst based on a cerium lanthanum oxide | Emerging Cross-Sectional Technologies | 0 | Active |
| US11117843B2 | Method for converting a gas comprising carbon monoxide into methane by means of a catalytic material containing praseodymium and nickel on alumina | Emerging Cross-Sectional Technologies | 0 | Active |
| US10369547B2 | Composition based on oxides of cerium, of zirconium and of another rare earth metal with high reducibility, preparation process and use in the field of catalysis | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.