Isabelle Merdrignac
12Patents
2h-index
7Co-inventors
39Inventor score
Filing activity: Dec 3, 2013 → Aug 24, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9650580B2 | Integrated process for the treatment of oil feeds for the production of fuel oils with a low sulphur and sediment content | Chemistry; Metallurgy | 79 | Active |
| US11421166B2 | Process for the production of fuels of heavy fuel type from a heavy hydrocarbon-containing feedstock using a separation between the hydrotreatment stage and the hydrocracking stage | Chemistry; Metallurgy | 8 | Active |
| US9982203B2 | Process for the conversion of a heavy hydrocarbon feedstock integrating selective cascade deasphalting with recycling of a deasphalted cut | Emerging Cross-Sectional Technologies | 1 | Active |
| US10160924B2 | Process for refining a heavy hydrocarbon-containing feedstock implementing a selective cascade deasphalting | Chemistry; Metallurgy | 1 | Active |
| US12338402B2 | Process for the preparation of olefins, comprising de-asphalting, hydrocracking and steam cracking | Chemistry; Metallurgy | 0 | Active |
| US12049591B2 | Bitumens comprising unconventional bitumen bases | Chemistry; Metallurgy | 0 | Active |
| US11692142B2 | Method for converting feedstocks comprising a hydrotreatment step, a hydrocracking step, a precipitation step and a sediment separation step, in order to produce fuel oils | Chemistry; Metallurgy | 0 | Active |
| US12098333B2 | Process for the preparation of olefins, involving de-asphalting, hydroconversion, hydrocracking and steam cracking | Chemistry; Metallurgy | 0 | Active |
| US9926499B2 | Process for refining a hydrocarbon feedstock of the vacuum residue type using selective deasphalting, a hydrotreatment and a conversion of the vacuum residue for production of gasoline and light olefins | Chemistry; Metallurgy | 0 | Active |
| US9963643B2 | Process for refining a heavy hydrocarbon feed using a selective deasphalting step | Chemistry; Metallurgy | 0 | Active |
| US11702603B2 | Method for converting feedstocks comprising a hydrocracking step, a precipitation step and a sediment separation step, in order to produce fuel oils | Chemistry; Metallurgy | 0 | Active |
| US11959030B2 | Process for the preparation of olefins, comprising hydrotreatment, de-asphalting, hydrocracking and steam cracking | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.