Top Inventors at Ecolab Usa 1989
Showing 1–27 of 27 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | James L. Copeland | 3 |
| 2 | Thomas R. Oakes | 2 |
| 2 | Lawrence W. Switala | 2 |
| 2 | Edward P. Kromrey | 2 |
| 2 | Haresh C. Lakhan | 2 |
| 2 | Daniel E. Pedersen | 2 |
| #7 | Marlene C. Killa | 1 |
| #7 | Keith E. Olson | 1 |
| #7 | Lynne A. Olson | 1 |
| #7 | Peter J. Fernholz | 1 |
| #7 | Richard B. Greenwald | 1 |
| #7 | Richard C. Penttila | 1 |
| #7 | Steven E. Lentsch | 1 |
| #7 | Stephen A. Morganson | 1 |
| #7 | Kim J. Ashton | 1 |
| #7 | Lambertus P. van Dijk, deceased | 1 |
| #7 | Richard J. Mehus | 1 |
| #7 | Chung-Tsing Liu | 1 |
| #7 | Douglas G. Anderson | 1 |
| #7 | Donna M. Majewski | 1 |
| #7 | James A. McDonell | 1 |
| #7 | John L. Beecher | 1 |
| #7 | by Father Peter, administrator Snyder | 1 |
| #7 | Chris F. Lehn | 1 |
| #7 | Daniel F. Brady | 1 |
| #7 | David L. Nystuen | 1 |
| #7 | John E. Thomas | 1 |