Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5129953 | Method for improving bulk density and flowability of calcined kaolin clay products | Paul R. Suitch, Hilary Burgamy, A. Taylor Coppage, Tony May | 1992-07-14 |
| 5074475 | Method for improving bulk density and flowability of calcined kaolin clay products | Paul R. Suitch, Hilary Burgamy, A. Taylor Coppage, Tony May | 1991-12-24 |
| 5028268 | Method for improving the rheology of calcined kaolin clay products | Paul R. Suitch, Hilary Burgamy, Tony May | 1991-07-02 |
| 4997550 | Method for improved flotation of discoloring impurities from kaolinite | Gary L. Cobb | 1991-03-05 |
| 4857174 | Method of beneficiating phosphate ores | Brij M. Moudgil | 1989-08-15 |
| 4814069 | Method of beneficiating phosphate ores | Brij M. Moudgil | 1989-03-21 |