Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James R. Butler | Fina Technology | 3 |
| 2 | John W. Bulluck | Texas Research International | 2 |
| 2 | William C. Alexander | Ideal Power | 2 |
| 2 | L. Terry Boatman | Sofec | 2 |
| #5 | R. Clay Stubbs | — | 1 |
| #5 | Brad A. Rix | Texas Research International | 1 |
| #5 | Steven R. Jones | Rubbermaid | 1 |
Part of Texas