Top Inventors at Acco World All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Edward W. Cooper | 3 |
| 2 | Kenneth H. Oberg | 3 |
| 3 | David E. Dettloff | 2 |
| #4 | Duane K. Ischay | 2 |
| #5 | Jeffrey D. Bransky | 2 |
| #6 | Michael J. D'Amore | 2 |
| #7 | William S. Carvell | 2 |
| #8 | Bruce Heggeland | 1 |
| #9 | Charles E. Bain | 1 |
| #10 | Charles V. Kurkjian | 1 |
| #11 | Jacob DeGelder | 1 |
| #12 | Jeffrey Alan Kennedy | 1 |
| #13 | Thomas E. Perdue, Jr. | 1 |
| #14 | Thomas F. Perdue, Jr. | 1 |
| #15 | Walter Feldmahr | 1 |
| #16 | Willard E. Wagner | 1 |
| #17 | Peter Dewberry | 1 |
| #18 | William L. Fosnaugh | 1 |
| #19 | Orlando R. Guerrieri | 1 |