Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Martin Valdez | Tenaris Coiled Tubes | 21 |
| 2 | Donald E. Beebe | — | 2 |
| 2 | Tosh Umemoto | — | 2 |
| 2 | Ray Yamamoto | — | 2 |
| #5 | Donald M. Gasseling | — | 1 |
| #5 | Robert Valicoff, Jr. | — | 1 |
| #5 | Dana J. Brandt | — | 1 |
| #5 | Chris A. Klebaum | — | 1 |
| #5 | Robin Doty | — | 1 |
| #5 | Frank Paganelli | — | 1 |
| #5 | John R. Doornink | Irwin Research And Development | 1 |
| #5 | Darren Gamache | — | 1 |
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