Top Inventors at Ireco All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Rudolph E. Nadherny | 25 |
| 2 | Brian G. Maki | 8 |
| 3 | Mark Kampf | 7 |
| #4 | David R. Early | 5 |
| #5 | Barry T. Glass | 4 |
| #6 | Lawrence D. Lawrence | 4 |
| #7 | Walter B. Sudweeks | 4 |
| #8 | Finn Jensen | 3 |
| #9 | Kenneth A. Miller | 3 |
| #10 | Lee F. McKenzie | 3 |
| #11 | Stephen H. Beals | 3 |
| #12 | Daniel C. Rontey | 2 |
| #13 | Harvey A. Jessop | 2 |
| #14 | Brian Roberts | 1 |
| #15 | David Lynn Gordon | 1 |
| #16 | David W. Steedman | 1 |
| #17 | Donald Bigando | 1 |
| #18 | Don H. Cranney | 1 |
| #19 | Jace H. Frechette | 1 |
| #20 | Larry D. Lawrence | 1 |
| #21 | Margaret R. Seeger | 1 |
| #22 | Peter R. Sutcliffe | 1 |
| #23 | Raymond D. Larsen | 1 |
| #24 | Richard H. Hales | 1 |
| #25 | Robert Grandy | 1 |
| #26 | Rudolf Nadherny | 1 |
| #27 | William C. Harder | 1 |
| #28 | Glen C. Schallenkamp | 1 |
| #29 | Rudolph E. Naderney | 1 |
| #30 | Frank Wolfeil | 1 |