Top Inventors at Progenitor All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | H. Ralph Snodgrass | 10 |
| 1 | Thomas Joel Zupancic | 10 |
| 3 | Alan Wayne Shafer | 8 |
| 3 | Joseph Cioffi | 8 |
| #5 | Thomas Quertermous | 2 |
| #6 | Brigid Hogan | 1 |
| #6 | Bridgid Hogan | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | H. Ralph Snodgrass | 10 |
| 1 | Thomas Joel Zupancic | 10 |
| 3 | Alan Wayne Shafer | 8 |
| 3 | Joseph Cioffi | 8 |
| #5 | Thomas Quertermous | 2 |
| #6 | Brigid Hogan | 1 |
| #6 | Bridgid Hogan | 1 |