Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11478723 | Apparatus for generating three-dimensional visual effects, and smoke-generating device for such an apparatus | — | 2022-10-25 |
| 6410811 | Selective hydrogenation process comprising partial separation of hydrogen by a membrane upstream of a reactive column | Michel Derrien, Alain Methivier | 2002-06-25 |