Top Inventors at Concept Engineering Group All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert C. Geschwender | 8 |
| 2 | Richard D. Nathenson | 6 |
| 3 | Paul M. Brumbaugh | 4 |
| #4 | Jerome Apt, Jr. | 3 |
| #5 | George W. Peterson | 2 |
| #5 | Martin Uram | 2 |
| #7 | David I. Nathenson | 1 |