Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert L. Thelen | Waste Recovery | 2 |
| 1 | William Thompson | Huffman | 2 |
| 3 | John R. Serres | — | 1 |
Part of Oregon
5 patents · 3 inventors · 0.2/1k pop.
Ranked #5,799 of 20,767 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert L. Thelen | Waste Recovery | 2 |
| 1 | William Thompson | Huffman | 2 |
| 3 | John R. Serres | — | 1 |
Part of Oregon