Top Inventors at Placor All Time
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Derrell J. Weldy | 6 |
| 2 | Lewis J. Hein | 4 |
| 2 | Michael D. Weldy | 4 |
| #4 | Daniel G. Ericson | 2 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Derrell J. Weldy | 6 |
| 2 | Lewis J. Hein | 4 |
| 2 | Michael D. Weldy | 4 |
| #4 | Daniel G. Ericson | 2 |