Top Inventors at Essex Chemical All Time
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert H. Laauwe | 6 |
| 2 | Stanley L. Roggenburg, Jr. | 5 |
| 3 | Sidky D. Rizk | 3 |
| #4 | Michael Tully | 2 |
| #4 | Navinchandra B. Shah | 2 |
| #6 | Harry W. Hsieh | 1 |
| #6 | John L. Polite | 1 |
| #6 | John J. Prendergast | 1 |