Top Inventors at Ansul, Incorporated All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | James R. Gressel | 3 |
| 2 | Gregory R. Walker | 2 |
| 3 | Jeffrey D. Michael | 2 |
| #4 | Mitchell J. Hubert | 2 |
| #5 | Debbie L. Wagner | 1 |
| #6 | James D. Warkentin | 1 |
| #7 | Khalid Rasheed | 1 |
| #8 | Richard J. Biehl | 1 |
| #9 | Steven W. Hansen | 1 |
| #10 | Steve Hansen | 1 |
| #11 | William Shipley | 1 |