Top Inventors at Prototype And Production Systems All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles Carlson Langford | 5 |
| 2 | Michael Laurence Beauchene | 5 |
| 3 | Nathan Albert Bergman | 5 |
| #4 | Nicholas Todd Mann | 5 |
| #5 | Richard Charles Raymond | 5 |
| #6 | Willard Charles Raymond | 5 |
| #7 | Anthony David Kaufhold | 5 |