Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5251005 | Burner usable in an apparatus for analyzing a gas composition by flame spectrophotometry | Patrick Bleuse, Gilles Guene, Pierre Clausin | 1993-10-05 |
| 5212991 | Portable, self-contained equipment for the in situ analysis of a liquid or solid substance | Patrick Bleuse, Gilles Guene, Christian Heurtel | 1993-05-25 |