Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5569839 | Method and apparatus for determining pore volume in a solid sample | by Laure Ajot, legal representative, by Alexandra Ajot, legal representative, by Vincent Ajot, legal representative, Colette Russmann, José Brandely +2 more | 1996-10-29 |
| 5266270 | On-line test and analysis process and equipment making it possible to establish a material balance of a chemical reaction | Edouard Freund, Pierre Grandvallet | 1993-11-30 |
| 5239482 | Method of and an apparatus for measuring the adsorption and the desorption of a gas adsorbed by a solid sample and the use thereof | Jean-Francois Joly, Dominique Garnier, Felix Marny, Francis Raatz, Colette Russmann | 1993-08-24 |
| 4988626 | On-line test and analysis process to establish a material balance of a chemical reaction | Edouard Freund, Pierre Grandvallet | 1991-01-29 |