Top Inventors at International Pipe Machinery All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas D. Grau | 6 |
| 2 | Gerald R. Crawford | 3 |
| 3 | Tarek A. Adly | 2 |
| #4 | Brian J. Kozlowski | 1 |
| #4 | Byron Hilts | 1 |
| #4 | Mark Corbin | 1 |
| #4 | Michael Willert | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas D. Grau | 6 |
| 2 | Gerald R. Crawford | 3 |
| 3 | Tarek A. Adly | 2 |
| #4 | Brian J. Kozlowski | 1 |
| #4 | Byron Hilts | 1 |
| #4 | Mark Corbin | 1 |
| #4 | Michael Willert | 1 |