Top Inventors at Ingersoll Cutting Tool All Time
Showing 1–16 of 16 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | William B. Johnson | 13 |
| 2 | Brian D. Hoefler | 4 |
| 3 | Eric Nguyen | 3 |
| 3 | Frank R. Ripley | 3 |
| #5 | Darrel E. Smith | 2 |
| #5 | Dennis Etienne Roepsch | 2 |
| #5 | Neil A. Vogeler | 2 |
| #5 | Sumanth Kumar | 2 |
| #9 | David Lee Norris | 1 |
| #9 | Edwin Luck | 1 |
| #9 | Jay C. Bilyeu | 1 |
| #9 | John Carlos Lundholm | 1 |
| #9 | Robert T. Koblesky | 1 |
| #9 | Rodney M. Kramer | 1 |
| #9 | Linda E. Wilken | 1 |
| #9 | Ronald L. Neumueller | 1 |