Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9868644 | Process for the joint production of sodium carbonate and sodium bicarbonate | Frederic Nicolas | 2018-01-16 |
| 8865096 | Process for the joint production of sodium carbonate and sodium bicarbonate | Claude Breton, Thoi-Dai Chau | 2014-10-21 |