Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gregory Bertram | Acf Industries Incorporated | 3 |
| 2 | Gary A Siburt | — | 2 |
| 3 | Gary D. Buchs | — | 1 |
| 3 | Christopher Oggero | Monsanto Technology | 1 |
Part of Illinois
7 patents · 4 inventors · 5.7/1k pop.
Ranked #61,033 of 111,555 cities Top 55%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gregory Bertram | Acf Industries Incorporated | 3 |
| 2 | Gary A Siburt | — | 2 |
| 3 | Gary D. Buchs | — | 1 |
| 3 | Christopher Oggero | Monsanto Technology | 1 |
Part of Illinois