Patents per Year
Top Inventors at Service Machine All Time
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Peter J. Green | 5 |
| 2 | Jennings Lycan | 4 |
| 3 | Donald Neuhouser | 2 |
| 3 | Oliver Fearing | 2 |
| 3 | Richard E. Kirby | 2 |
| #6 | James Nash | 1 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Peter J. Green | 5 |
| 2 | Jennings Lycan | 4 |
| 3 | Donald Neuhouser | 2 |
| 3 | Oliver Fearing | 2 |
| 3 | Richard E. Kirby | 2 |
| #6 | James Nash | 1 |