Top Inventors at Unverferth Manufacturing Co. All Time
Showing 1–36 of 36 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Michael D. Van Mill | 68 |
| 2 | Ronald J. Schlimgen | 42 |
| 3 | Shawn W. Gerdeman | 22 |
| #4 | John Walvatne | 17 |
| #5 | Christopher M. SELF | 11 |
| #5 | David R. Smith | 11 |
| #5 | Michael J. Hilvers | 11 |
| #8 | Brian James Petersen | 8 |
| #8 | William C. Maenle | 8 |
| #10 | Ray Rawson | 7 |
| #11 | Ryan J. Fleshner | 6 |
| #12 | August Paul Nelson | 4 |
| #12 | Daryl Rubner | 4 |
| #12 | John Garberson | 4 |
| #12 | Loren G. Arnold | 4 |
| #12 | Thomas Steffan | 4 |
| #17 | Dennis J. Turnwald | 3 |
| #17 | Mark A. Recker | 3 |
| #17 | Alan D. Gustafson | 3 |
| #17 | Allen Rawson | 3 |
| #21 | Philip J. Kenkel | 2 |
| #21 | Ron Schlimgen | 2 |
| #23 | David Alan Steimel | 1 |
| #23 | Dean W. Holst | 1 |
| #23 | Dennis M. McWilliams | 1 |
| #23 | Joe W. Vicars, III | 1 |
| #23 | Kenneth L. Bellman | 1 |
| #23 | Stanley Ray Duncalf | 1 |
| #23 | Steven R. HILVERS | 1 |
| #23 | Tom Steffan | 1 |
| #23 | Kenneth L. Bellmann | 1 |
| #23 | Robert Kepple | 1 |
| #23 | Louis D. Fanger | 1 |
| #23 | Tye E. Lompa | 1 |
| #23 | Dennis J. Hohlbein | 1 |
| #23 | Donald H. Rampe | 1 |