Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6099696 | Conversion of carbon or carbon-containing compounds in a plasma | Francis Fischer, Laurent Fulcheri, Pierre Willemez | 2000-08-08 |
| 5470370 | Complex composition resulting from the action of urea on a sulfuric sludge of petroleum origin, process for the preparation thereof and use thereof as a source of fertilizing material | Daniel Lonchamp | 1995-11-28 |
| 5409516 | Process for the production of phospho-nitrogenous products and products thus obtained | Patrick Achard, Pierre Ilbizian, Laurent Limousin, Bernard Neveu, Jean-Bernard Peudpiece | 1995-04-25 |