Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert D. Hinds | Crystal Group | 4 |
| 2 | Joseph Griebat | The Quaker Oats | 3 |
| 3 | Elizabeth A. Billings | Square D | 1 |
| 3 | Adam Eby | Intermec Ip | 1 |
Part of Iowa
9 patents · 4 inventors · 8.8/1k pop.
Ranked #55,498 of 111,555 cities Top 50%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert D. Hinds | Crystal Group | 4 |
| 2 | Joseph Griebat | The Quaker Oats | 3 |
| 3 | Elizabeth A. Billings | Square D | 1 |
| 3 | Adam Eby | Intermec Ip | 1 |
Part of Iowa