Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676914 | Phosphate acidulation utilizing HF acid | Claude E. Breed, Kenneth E. McGill | 2004-01-13 |
| 6395246 | Preparation of calcium silicate and sulfur dioxide | Claude E. Breed, Kenneth E. McGill | 2002-05-28 |
| 4755303 | Method of converting brines to useful products | — | 1988-07-05 |
| 4634533 | Method of converting brines to useful products | Robert L. Somerville, John L. Sullivan | 1987-01-06 |
| 4592901 | Method of removing suspended solids from phosphoric acid | Hudson C. Smith, Wesley W. Atwood, John S. Myrick | 1986-06-03 |