Top Inventors at Immucell All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Joseph H. Crabb | 5 |
| 2 | Nathan Turner | 2 |
| 3 | Elizabeth A. Acker | 1 |
| #4 | Frank E. Ruch | 1 |
| #5 | John W. Zinckgraf | 1 |
| #6 | Michael S. Luck | 1 |
| #7 | Richard T. Coughlin | 1 |
| #8 | Hanna Froebe | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Joseph H. Crabb | 5 |
| 2 | Nathan Turner | 2 |
| 3 | Elizabeth A. Acker | 1 |
| #4 | Frank E. Ruch | 1 |
| #5 | John W. Zinckgraf | 1 |
| #6 | Michael S. Luck | 1 |
| #7 | Richard T. Coughlin | 1 |
| #8 | Hanna Froebe | 1 |