Nathalie George-Marchal
25Patents
9h-index
11Co-inventors
64Inventor score
Filing activity: Jan 21, 1997 → Oct 1, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6037300A | Catalyst containing boron and silicon and its use for hydrotreating hydrocarbon feeds | Performing Operations; Transporting | 50 | Expired |
| US6524470B1 | Catalyst comprising beta zeolite and promoter element for hydrocracking | Performing Operations; Transporting | 29 | Expired |
| US6174429A | Catalyst and process for hydrocracking fractions that contain hydrocarbon | Performing Operations; Transporting | 15 | Expired |
| US6171474A | Zeolite Y catalyst containing silicon useful for hydrocracking | Performing Operations; Transporting | 13 | Expired |
| US5954947A | Process for mild hydrocracking of petroleum cuts using a catalyst containing at least two dealuminated Y zeolites | Performing Operations; Transporting | 13 | Expired |
| US6332976A | Catalyst containing phosphorous and a process hydrotreatment of petroleum feeds using the catalyst | Performing Operations; Transporting | 11 | Expired |
| US6045687A | Catalyst containing at least two dealuminated Y zeolites and a conventional hydroconversion process for petroleum cuts using this catalyst | Performing Operations; Transporting | 11 | Expired |
| US6221239A | Process for transforming a gas oil cut to produce a dearomatised and desulphurised fuel with a high cetane number | Chemistry; Metallurgy | 11 | Expired |
| US5762902A | Catalyst comprising a faujasite type zeolite and a ton type zeolite and a process for the hydroconversion of hydrocarbon petroleum feeds | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6042716A | Process for transforming a gas oil cut to produce a dearomatised and desulphurised fuel with a high cetane number | Chemistry; Metallurgy | 8 | Expired |
| US6106698A | Catalyst comprising a zeolite selected from the group formed by NU-85, NU-86 and NU-87 zeolites and its use for hydroconverting hydrocarbon-containing petroleum feeds | Performing Operations; Transporting | 7 | Expired |
| US6235670A | Catalyst comprising a phyllosilicate containing boron and/or silicon, and a hydrocracking process | Chemistry; Metallurgy | 6 | Expired |
| US5989410A | Process for improving the pour point of paraffin feedstocks with a catalyst containing an IM-5 zeolite base | Performing Operations; Transporting | 6 | Expired |
| US5932088A | Process for improving the pour point of paraffinic feeds using a catalyst based on NU-86 zeolite | Chemistry; Metallurgy | 5 | Expired |
| US6198015A | Catalyst based on a molecular sieve and a process for selective hydroisomerisation of long linear and/or slightly branched paraffins using that catalyst | Performing Operations; Transporting | 5 | Expired |
| US6451198B2 | Process for transforming a gas oil cut to produce a dearomatized and desulphurized fuel with a high cetane number | Chemistry; Metallurgy | 4 | Expired |
| US6036846A | Catalyst based on modified NU-87 zeolite and a process for improving the pour point of feeds containing paraffins | Performing Operations; Transporting | 4 | Expired |
| US6420296B2 | Catalyst comprising a zeolite Y globally non-dealuminated and containing boron and/or silicon | Performing Operations; Transporting | 4 | Expired |
| US6235960A | Process for improving the pour point, and a catalyst based on at least one MTT, Ton or Fer zeolite | Performing Operations; Transporting | 2 | Expired |
| US6350370B1 | NU-85 zeolite catalyst and a process for improving the pour point of feeds containing paraffins | Chemistry; Metallurgy | 2 | Expired |
| US6153548A | NU-85 zeolite catalyst and a process for improving the pour point of feeds containing paraffins | Chemistry; Metallurgy | 2 | Expired |
| US6733658B2 | EU-1 zeolite catalyst and a process for the reduction of the pour point of feeds containing paraffins | Chemistry; Metallurgy | 2 | Expired |
| US6117307A | Catalyst comprising a NU-88 zeolite and its use for hydroconverting hydrocarbon-containing petroleum feeds | Chemistry; Metallurgy | 2 | Expired |
| US6527945B2 | Catalyst comprising a phyllosilicate containing boron and/or silicon, and a hydrocracking process | Chemistry; Metallurgy | 1 | Expired |
| US6719895B2 | Catalyst comprising a zeolite Y globally non-dealuminated and containing boron and/or silicon | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.