Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas Louis Menna | AT&T | 2 |
| 1 | Robert H. Montgomery, Jr. | Kennametal | 2 |
| 1 | Frederick Morello | M.I.C. Industries | 2 |
| 1 | Todd L. Lydic | Johnstown America | 2 |
| #5 | John J. Stephansky | Harbison-Walker Refractories | 1 |
| #5 | Robert Dorian | Johnstown America | 1 |
| #5 | Jack B. Shaw | — | 1 |
| #5 | Jack Kolff | Concurrent Technologies | 1 |
| #5 | Donald Shaw | — | 1 |
| #5 | Kevin Pearce | — | 1 |
| #5 | Mark A. Garman | Kennametal Pc | 1 |
| #5 | Diane Pringle | — | 1 |
| #5 | Robert Czarnek | Czarnek & Orkin Laboratories | 1 |
| #5 | Roger D. Shaffer | — | 1 |
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