Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7597755 | Kaolin pigment products | David Leslie Light, Christopher R. L. Golley, Ernest Gay | 2009-10-06 |
| 6554892 | Compositions and methods for making a coarse platey, high brightness kaolin product | John A. Manasso, Bomi M. Bilimoria, Leslie A. McLain | 2003-04-29 |