Top Inventors at Duo-Fast All Time
Showing 1–31 of 31 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Ronald Austin | 8 |
| 2 | Raymond F. Novak | 7 |
| 3 | Bernard W. Geist | 6 |
| #4 | James E. Kerrigan | 5 |
| #4 | Richard H. Doyle | 5 |
| #6 | John R. Nasiatka | 4 |
| #7 | Edmund Frank | 3 |
| #7 | Raimonds Grikis | 3 |
| #7 | Robert J. Meyer | 3 |
| #10 | Ernest F. Schaudek | 2 |
| #10 | Frank R. Potucek | 2 |
| #10 | Allen R. Obergfell | 2 |
| #13 | Chester A. P. Berry, III | 1 |
| #13 | Dale M. Flowers | 1 |
| #13 | Donald M. Dutton | 1 |
| #13 | Edward R. Brandt | 1 |
| #13 | Elmer J. Thorsen, Jr. | 1 |
| #13 | Jeffrey Rees | 1 |
| #13 | John E. McMenamin | 1 |
| #13 | John Rafferty | 1 |
| #13 | Julius Schwartzenberger | 1 |
| #13 | Kenichi Asakawa | 1 |
| #13 | Lee B. Fiori | 1 |
| #13 | Lee Radtke | 1 |
| #13 | Masayuki Fujise | 1 |
| #13 | Robert HOEFLER | 1 |
| #13 | Yoshinao Iwamoto | 1 |
| #13 | Yuichi Shirasaki | 1 |
| #13 | Donald J. Kurr | 1 |
| #13 | Boland R. Albright | 1 |
| #13 | Alfred D. Holman | 1 |