Top Inventors at Grinnell All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Michael A. Fischer | 11 |
| 2 | Yoram Ringer | 7 |
| 3 | James W. Mears | 5 |
| #4 | Leo W. Fleury, Jr. | 5 |
| #5 | Donald B. Pounder | 3 |
| #6 | James F. Martin | 3 |
| #7 | James M. Martin | 3 |
| #8 | Michael W. Horgan | 3 |
| #9 | Charles N. Chatterley | 2 |
| #10 | David J. Leblanc | 2 |
| #11 | Gregory Michael Fuchs | 2 |
| #12 | Jerome S. Pepi | 2 |
| #13 | Michael A. Fishcer | 2 |
| #14 | Robert J. Poleshuk | 2 |
| #15 | Sandra M. Lippka | 2 |
| #16 | DAVID MICHAEL FINNEGAN | 1 |
| #17 | Frank J. Birch | 1 |
| #18 | Glenn Harris | 1 |
| #19 | James O. Williams | 1 |
| #20 | Roger S. Wilkins | 1 |
| #21 | Ronnie Willis | 1 |
| #22 | Thomas Edwin Archibald | 1 |
| #23 | Timothy Vielhaber | 1 |
| #24 | Mark Martelle | 1 |
| #25 | Norman Whitney | 1 |
| #26 | Robert D. Tramm | 1 |
| #27 | Tina M. Sudnick | 1 |