Top Inventors at Paperchine All Time
Showing 1–13 of 13 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | James Leroy Ewald | 5 |
| 2 | Douglas R. McPherson | 2 |
| 2 | Gregory Michael Welcher | 2 |
| #4 | George C. Mendrala | 1 |
| #4 | Greg Weicher | 1 |
| #4 | James Ronning | 1 |
| #4 | Jay Shands | 1 |
| #4 | James Gordon Charters Smith | 1 |
| #4 | Laurie D. Wicks | 1 |
| #4 | Philip W. Smith | 1 |
| #4 | Ralph Prescott | 1 |
| #4 | Thomas A Grunder | 1 |
| #4 | Timothy J. Brackett | 1 |