Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tonya M. Bierman | P-Tech Co. | 26 |
| 2 | Joseph P. Niemerg | Hydro-Gear Limited Partnership | 5 |
| 3 | Brett A. Higgs | — | 1 |
| 3 | Troy C. Goeckner | — | 1 |
| 3 | Frank J. Niemerg | — | 1 |
Part of Illinois
34 patents · 5 inventors
Ranked #29,664 of 111,555 cities Top 30%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tonya M. Bierman | P-Tech Co. | 26 |
| 2 | Joseph P. Niemerg | Hydro-Gear Limited Partnership | 5 |
| 3 | Brett A. Higgs | — | 1 |
| 3 | Troy C. Goeckner | — | 1 |
| 3 | Frank J. Niemerg | — | 1 |
Part of Illinois