Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139224 | Semi-submersible platform for offshore oil field operation and method of installing a platform of this kind | Dominique Michel, Francois G. Sedillot, Nicolas Parsloe | 2000-10-31 |
| 4618286 | Composite platform for petroleum workings in polar seas | Dominique Michel, Delbert B. Johnson, Jean F. Pages, Jean Martin, Michel Vache +2 more | 1986-10-21 |
| 4566824 | System for drilling from a water surface, which is insensitive to the swell | Jean Minier, Herve Barthelemy | 1986-01-28 |
| 4470723 | Oscillatable marine installation and method for its construction | Dominique Michel, Jean Martin, Francois G. Sedillot | 1984-09-11 |
| 4208873 | Fluid flow energy extracting device or wind dam | — | 1980-06-24 |