Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937523 | Dust suppression formulas using plasticized cellulose ethers | Andrew R. Wolff | 2018-04-10 |
| 9267063 | Dust suppression formulas using plasticized cellulose ethers | Andrew R. Wolff | 2016-02-23 |
| 9017767 | Method of suppressing dust in piles and railcars using plasticized cellulose ethers | Andrew R. Wolff | 2015-04-28 |