Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bruce A. Dillman | Bituma-Stor | 13 |
| 2 | Brian P. Champion | Expro North Sea Limited | 5 |
| 3 | Thomas Stevens | Option Nv | 4 |
| #4 | Jon A. Lindberg | 3M | 2 |
| #4 | Gary T. Stram | 3M | 2 |
| #6 | Morris A. Arnold, III | — | 1 |
| #6 | Adrian Araujo Ortega | Illinois Tool Works | 1 |
| #6 | Paul R. Reinke | 3M | 1 |
Part of Wisconsin