Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6629086 | Method for interpreting petroleum characteristics of geological sediments | Bertrand Braunschweig, Wady Naanaa | 2003-09-30 |
| 6048497 | Method for evaluating a pollution characteristic of a soil sample | Jean Ducreux, Francois Marquis, Daniel Pillot | 2000-04-11 |
| 5786225 | Method for evaluating a pollution characteristic of a soil sample | Jean Ducreux, Francois Marquis, Daniel Pillot | 1998-07-28 |
| 5363692 | Device and method for evaluating the ability of a body containing a product to expel the product from the body | Jean Espitalie, Thierry Lesage | 1994-11-15 |
| 5167139 | Device and method for assessing the aptitude that a body has in opposing the passage of a product and application thereof to dysmigration assessment | Jean Espitalie, Thierry Lesage | 1992-12-01 |