Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562058 | Process for crystallizing potassium sulfate | Hsi Meng | 1985-12-31 |
| 4540577 | Dynamate II mineral nutrition supplement | Richard B. Hunt, James B. Alexander | 1985-09-10 |
| 4385920 | Granulation of potash salts | Kenneth L. Nichols | 1983-05-31 |
| 4334885 | Production of potassium chloride from langbeinite | Marvin H. Harrison | 1982-06-15 |