Sylvie Lacombe
41Patents
11h-index
65Co-inventors
78Inventor score
Filing activity: Nov 29, 1995 → Apr 4, 2017
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 |
| US6558647B2 | Microporous and mesoporous silicoaluminate solid, process for preparation, use as a catalyst and for hydrocarbon conversion | Emerging Cross-Sectional Technologies | 39 | Expired |
| US7374662B2 | Method for jointly producing propylene and petrol from a relatively heavy charge | Chemistry; Metallurgy | 34 | 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 |
| 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 |
| US7262332B2 | Process for multistage conversion of a charge comprising olefins with four, five or more carbon atoms, with the aim of producing propylene | Chemistry; Metallurgy | 19 | Expired |
| US8309782B2 | Process for dehydrogenation in the presence of a bimetallic or multi-metallic catalyst that has an optimized bimetallicity index and an optimized hydrogen adsorption capacity | Chemistry; Metallurgy | 18 | Active |
| US8183172B2 | Dual zeolite catalyst comprising a group VIII metal and a group IIIA metal, and its use in isomerization of aromatic C8 compounds | Emerging Cross-Sectional Technologies | 17 | Active |
| US7982083B2 | Catalyst comprising an EUO zeolite, a 10 MR zeolite and a 12 MR zeolite, and its use in isomerizing aromatic C8 compounds | Emerging Cross-Sectional Technologies | 16 | Active |
| US6313363A | Process for isomerizing aromatic compounds containing eight carbon atoms | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6126912A | Process and catalyst comprising at least one EU-1 and/or NU-86 and/or NU-87 zeolite for reducing oxides of nitrogen in an oxidizing medium | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6076984A | Hot melt depilatory wax dispenser | Human Necessities | 6 | Expired |
| US6214312A | Process for synthesising aluminas in a basic medium | Chemistry; Metallurgy | 6 | Expired |
| US7572946B2 | Process for oligomerizing olefins using a silica-alumina based catalyst | Chemistry; Metallurgy | 6 | Active |
| US7579513B2 | Method for the direct conversion of a charge containing olefins comprising a minimum of four or five carbon atoms, for producing propylene | Emerging Cross-Sectional Technologies | 5 | 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 |
| US7611678B2 | Multi-zone moving-bed reaction device with an addition of regenerated or fresh catalyst in each zone | Chemistry; Metallurgy | 4 | Active |
| 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 |
| US7622099B2 | Process for preparation of ZBM-30-type zeolites using a diammonium ether-type compound as an organic structuring agent | Chemistry; Metallurgy | 2 | Active |
| US7611677B2 | Multi-zone fixed-bed or moving-bed reactor with an integrated heat exchanger | Chemistry; Metallurgy | 2 | Active |
| US5698830A | Process for the preparation of alkanesulphonic acids | Chemistry; Metallurgy | 2 | Expired |
| US6139719A | Long-reticulate-distance pillared dioctahedral phyllosilicate 2:1, catalyst and conversion process | Performing Operations; Transporting | 2 | Expired |
| US6306286A | IM-5 phosphorus zeolite, catalytic composition, its preparation and its use in catalytic cracking | Chemistry; Metallurgy | 2 | Expired |
| US7431913B2 | EUO-structural-type zeolite that contains the N,N-dimethyl-N,N-di(3,3-dimethylbutyl)ammonium cation and its process for preparation | Chemistry; Metallurgy | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.