Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926227 | Transparent glass article that is locally colored in its bulk, an an associated method | Yannick Samuel Riezman | 2018-03-27 |
| 5180693 | Process for the production of a composite of metal oxides, composite powders of metal oxides and ceramic materials | Luc Lerot, Franz Legrand | 1993-01-19 |