Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5447629 | Apparatus for purifying a liquid effluent containing pollutants | Catherine Thepenier, Claude Gudin | 1995-09-05 |
| 5242827 | Apparatus for the automatic, continuous cleaning of the pipe of the solar receptor of a photobioreactor | Patrick Ferreira Dos Santos, Leopold Sauze | 1993-09-07 |
| 4868123 | Apparatus for the intensive, controlled production of microorganisms by photosynthesis | Xavier Berson, Michel Bouyssou, Yves Castel, Claude Gudin | 1989-09-19 |