Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ian Radtke | Precision Planting | 8 |
| 2 | Philip Carl Spengler | Caterpillar | 5 |
| 2 | Jakob Douglas | Cknapp Sales | 5 |
| #4 | Eric James Johannsen | Caterpillar | 4 |
| #5 | Mircea Dumitru | Caterpillar | 3 |
| #5 | Terril Johnson | Caterpillar | 3 |
| #7 | Michael A. Pershing | Caterpillar | 2 |
| #7 | Michael Todd Graziano | Caterpillar | 2 |
| #7 | Joel H. Miller | Bose | 2 |
| #10 | Michael D. Roley | Caterpillar | 1 |
| #10 | Travis Unruh | — | 1 |
| #10 | Lucas J Peterson | Caterpillar | 1 |
| #10 | Brent Tisserat | USDA | 1 |
| #10 | David Cales | — | 1 |
| #10 | Bradley S. Bashore | Caterpillar | 1 |
| #10 | Paul R English | Caterpillar | 1 |
| #10 | Alok K. Puri | Caterpillar | 1 |
| #10 | Skylar Clement | Natural Fiber Welding | 1 |
| #10 | Jeremiah C. Johnson | Caterpillar | 1 |
Part of Illinois