Top Inventors at Roberts Group Holdings 1989
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kenneth E. Bellis | 3 |
| 1 | Pheroze J. Nagarwalla | 3 |
| 1 | Jackson E. Brown | 3 |
| #4 | James F. Foster | 2 |
| #4 | Jack D. Gyger | 2 |
| #6 | William Niedermeyer | 1 |
| #6 | Paul Pawlak | 1 |
| #6 | Kenneth J. Pol | 1 |
| #6 | Lawrence P. Hyland | 1 |
| #6 | Michael R. Boyer | 1 |
| #6 | James Robert REA | 1 |