Top Inventors at Doboy Packaging Machinery All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Stanley D. Denker | 8 |
| 2 | Fred W. Eaves | 3 |
| 3 | Timothy S. Matt | 3 |
| #4 | Wayne D. Sommer | 3 |
| #5 | Bradley H. Lehrke | 2 |
| #6 | James B. Wensink | 2 |
| #7 | Keenan W. Stahl | 2 |
| #8 | Colleen Staton | 1 |
| #9 | Gane Senaratne | 1 |
| #10 | Gerald R. Johnson | 1 |
| #11 | Hans A. Dohrendorf | 1 |
| #12 | Harold D. Dojan | 1 |
| #13 | James A. Meyer | 1 |
| #14 | Kenneth R. Kraft | 1 |
| #15 | Marvin Rosen | 1 |
| #16 | Mark E. Sampson | 1 |
| #17 | Norbert P. Keopple | 1 |
| #18 | Paul Groschen | 1 |
| #19 | Peter Engler | 1 |
| #20 | Rodney G. Hoyt | 1 |
| #21 | Robert E. Ziller | 1 |
| #22 | Steven Heaney | 1 |
| #23 | James H. Klemesrud | 1 |
| #24 | Gale R. Tappe | 1 |