Elisabeth Merlen
24Patents
12h-index
16Co-inventors
70Inventor score
Filing activity: Apr 8, 1998 → May 2, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6337063B1 | Process for preparing a zeolite with structure type EUO using structuring agent precursors and its use as an AC8 isomerisation catalyst | Emerging Cross-Sectional Technologies | 52 | Expired |
| US6342200B1 | Process for preparing a zeolite with structure type EUO | Emerging Cross-Sectional Technologies | 48 | Expired |
| US6514479B1 | EUO zeolite comprising crystals and aggregates of crystals with specific granulometrys and its use as a catalyst in the isomerisation of C8 aromatic compounds | Chemistry; Metallurgy | 27 | Expired |
| US6150292A | Catalyst for isomerizing aromatic C8 cuts | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6613709B1 | Catalyst comprising at least one zeolite with structure type NES and rhenium, and its use for transalkylation of alkylaromatic hydrocarbons | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6057486A | Catalyst containing a zeolite EUO and the use of the catalyst in a process for isomerizing aromatic compounds containing 8 carbon atoms per molecule | Chemistry; Metallurgy | 21 | Expired |
| US6465705B1 | Process for isomerizing aromatic C8 cuts in the presence of a catalyst based on mordenite containing at least one group VIII metal and at least one group III metal | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6376734B1 | Process for the production of at least one isomer of xylenes that comprise an adsorption stage and an isomerization stage with an euo-structural-type catalyst | Chemistry; Metallurgy | 16 | Expired |
| US6448459B1 | Process for the production of paraxylene that comprises an adsorption stage, a liquid phase isomerization stage and a gas phase isomerization stage with an euo-type zeolite | Chemistry; Metallurgy | 15 | Expired |
| US6313363A | Process for isomerizing aromatic compounds containing eight carbon atoms | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6486372B1 | Catalyst based on dealuminated mordenite containing at least one metal from groups VI, VII or VIII, and its use for dismutation and/or transalkylation of aromatic hydrocarbons | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6288295A | Catalyst for use in organic compound transformation reactions | Performing Operations; Transporting | 12 | Expired |
| US6864400B2 | Catalyst comprising at least one zeolite with structure type NES and rhenium, and its use for transalkylation of alkylaromatic hydrocarbons | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6528695B1 | Process for the production of an isomer of xylenes in three stages: separation, isomerization in the presence of a catalyst based on an EUO zeolite and transalkylation | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6512154B1 | Production of a xylene isomer in three stages: separation, isomerization with a catalyst with an EUO zeolite base and transalkylation with recycling of C10-aromatic compounds | Chemistry; Metallurgy | 8 | Expired |
| US5929296A | Catalyst based on dealuminated mordenite and its use for dismutation and/or transalkylation of aromatic hydrocarbons | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6616910B2 | Process for preparation of an EUO-structural-type zeolite, the zeolite that is obtained and its use as catalyst for isomerization of C8-aromatic compounds | Chemistry; Metallurgy | 7 | Expired |
| US6147269A | Isomerization with an EUO-type catalyst of aromatic compounds with eight carbon atoms followed by a dehydrogenation stage | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6350929B2 | Process for isomerizing and dehydrogenating using a catalyst activated by sulfurization and passivation with ammonia or precursor thereof | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6635791B1 | Process for pretreating a catalyst based on an EUO zeolite under severe conditions | Chemistry; Metallurgy | 3 | Expired |
| US6337427B1 | Process for isomerizing aromatic cuts containing eight carbon atoms using a catalyst containing a zeolite with an EUO type structure | Chemistry; Metallurgy | 3 | Expired |
| US6429345B1 | Process for production phenylalkanes using a catalyst based on a zeolite with structure type EUO | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6723301B2 | EUO-structural-type zeolite with a low si/Al ratio and its use as catalyst for isomerization of C8-aromatic fractions | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6333289A | Process for activating catalysts for isomerizing aromatic compounds containing eight carbon atoms | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.