Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William H. Eby | Stine Seed Farm | 20 |
| 2 | Mike Stark | Thermo King | 1 |
| 2 | James T. Tibbles | Osmundson Mfg. | 1 |
| 2 | Richard Koberg | Richard And Carolyn Koberg Living Trust | 1 |
Part of Iowa
23 patents · 4 inventors · 21.1/1k pop.
Ranked #5,338 of 41,746 cities Top 15%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William H. Eby | Stine Seed Farm | 20 |
| 2 | Mike Stark | Thermo King | 1 |
| 2 | James T. Tibbles | Osmundson Mfg. | 1 |
| 2 | Richard Koberg | Richard And Carolyn Koberg Living Trust | 1 |
Part of Iowa