Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582138 | Authenticated sheet material | Marc Dymetman | 2003-06-24 |
| 6499665 | Method for indexing and retrieval of physical documents | Antonietta Grasso | 2002-12-31 |
| 6488449 | Conveyor for transporting articles having a collar and including a fitted stop to reduce the risk of the articles jamming | Fabien Laquay, Gilles Blanchet, Bruno Travail, Joël Trenel, Philippe Declercq | 2002-12-03 |
| 6261421 | Particle-free cathodic arc carbon ion source | Munther Kandah | 2001-07-17 |
| 5254829 | Use of a plasma torch to open a tap hole in a metal furnace | Michel G. Drouet, Hyun Kyo Choi | 1993-10-19 |