Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | R. Duane Ware | Michigan Tube Swagers & Fabricators | 10 |
| 2 | Lloyd Etter | Moll Industries | 2 |
| 2 | Joseph L. Rutzinski | Bush Brothers & | 2 |
| #4 | Gerald Stephen LeMarr | — | 1 |
| #4 | Peter Barile, Sr. | Daniel Paul Chairs | 1 |
| #4 | Edward Sherman | Anchor Advanced Products | 1 |
| #4 | William Wayne Masengill, Jr. | — | 1 |
| #4 | Stephen Todd LeMarr | — | 1 |
| #4 | Joseph Ted Kolanko | — | 1 |
| #4 | George T. Parker | GE | 1 |
| #4 | Mark A. Altoonian | Howmet Research | 1 |
| #4 | Sandra L. Ness Webster | — | 1 |
| #4 | Rodney S. Haaland | Howmet Research | 1 |
| #4 | Keith J. Andrews | Kanzaki Kokyukoki Mfg. Co. | 1 |
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