Michel Perrut
15Patents
8h-index
18Co-inventors
69Inventor score
Filing activity: Jan 3, 1979 → Aug 7, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5962539A | Process and equipment for drying a polymeric aerogel in the presence of a supercritical fluid | Emerging Cross-Sectional Technologies | 65 | Expired |
| US4478720A | Fractionation process for mixtures by elution chromatography with liquid in supercritical state and installation for its operation | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5719302A | Processes for chromatographic fractionation of fatty acids and their derivatives | Chemistry; Metallurgy | 43 | Expired |
| US5422007A | Method and apparatus for fractionation of a mixture on a simulated fluidized bed in the presence of a compressed gas, a supercritical fluid or a subcritical liquid | Performing Operations; Transporting | 41 | Expired |
| US6204401A | Purifying polyunsaturated fatty acid glycerides | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6800316B1 | Method for fractionating cooking oil | Chemistry; Metallurgy | 38 | Expired |
| US4724087A | Device for carrying out extraction-separation-cracking processes by supercritical fluids | Performing Operations; Transporting | 20 | Expired |
| US4221259A | Process for storing calories | Emerging Cross-Sectional Technologies | 14 | Expired |
| US9346722B2 | Method for refining squalene produced by microalgae | Emerging Cross-Sectional Technologies | 4 | Active |
| US6709595B1 | Method and installation for setting in adsorbed state on a porous support active compounds contained in a product | Performing Operations; Transporting | 3 | Expired |
| US6821429B2 | Method and device for capturing fine particles by trapping in a solid mixture of carbon dioxide snow type | Performing Operations; Transporting | 3 | Expired |
| US7291296B2 | Method for making very fine particles consisting of a principle inserted in a host molecule | Performing Operations; Transporting | 3 | Expired |
| US8409793B2 | Method for preparing a sample | Physics | 1 | Active |
| US4362046A | Liquid sample injection system for gas chromatography | Physics | 1 | Expired |
| US9315434B2 | Method for preparing a composition rich in lutein produced by microalgae | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.