Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773968 | Method for producing potassium sulfate from potassium chloride and sulfuric acid | Didier Le Flammec | 2020-09-15 |
| 10773969 | Method for producing potassium sulfate and sodium chloride from wastewater | Jinhai Feng, James F. Rieke, Timothy F. Rittoff | 2020-09-15 |