Patents per Year
Top Inventors at Dethmers Manufacturing All Time
Showing 1–23 of 23 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Jason J. Kraai | 6 |
| 2 | Russell M. Ensz | 4 |
| 3 | Ryan Mulder | 3 |
| #4 | Brent Mulder | 2 |
| #4 | Ernest C. Hollander | 2 |
| #4 | Jacob J. Kooima | 2 |
| #4 | Larry Kats | 2 |
| #4 | Tim E. Lammers | 2 |
| #4 | Walter Lammers | 2 |
| #10 | Louis E. Stumpp, Jr. | 1 |
| #10 | Bob Koerselman | 1 |
| #10 | Andrew Johnson | 1 |
| #10 | Billy J. Van Der Plaats | 1 |
| #10 | Boyd K. Steenblock | 1 |
| #10 | John Greaves | 1 |
| #10 | Mark Schmeling | 1 |
| #10 | Richard A. Parent | 1 |
| #10 | Robert Koerselman | 1 |
| #10 | Samuel T. Basta | 1 |
| #10 | Sid Jiskoot | 1 |
| #10 | Steve Wanderscheid | 1 |
| #10 | Steve Kleinwolterink | 1 |
| #10 | Arnie Van Kley | 1 |
Most Valuable Patents
| Patent | Est. Value | Year |
|---|---|---|
| Low profile loading ramp | $18M | 1999 |