Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Harry Vincent Brown, Jr. | Imerys Pigments | 3 |
| 1 | Christopher R. L. Golley | Imerys Pigments | 3 |
| 3 | Allison Anne Calhoun | Imerys Pigments | 1 |
| 3 | William L. Garforth | Imerys Pigments | 1 |
| 3 | Anthony Allan May | Anglo American Clays | 1 |
| 3 | Dickey S. Shurling | Ecc International Limited | 1 |
| 3 | Siva Devisetti | Thiele Kaolin | 1 |
| 3 | Ronald Windell Andrews | Georgia Kaolin Company | 1 |
| 3 | Vince Brown, Sr. | Imerys Pigments | 1 |
Part of Georgia