Top Inventors at Hydril 2003
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert S. Sivley, IV | 4 |
| 2 | David Llewellyn Mallis | 2 |
| 2 | Edward Hemphill | 2 |
| 2 | Harris A. Reynolds, Jr. | 2 |
| #5 | Chris A. Lundberg | 1 |
| #5 | Charles P. Peterman | 1 |
| #5 | John Greenip | 1 |
| #5 | Joel D. Shaw | 1 |
| #5 | Michael Wayne Berckenhoff | 1 |
| #5 | Robert Arnold Judge | 1 |
| #5 | Thomas J. Walsh | 1 |