Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668272 | Internet-based process optimization system and method | Jeffrey Stanley Keller, Patricia A. Charles, Richard M. Gillespie, Carl G. Fryman, Christopher R. Hammond | 2003-12-23 |
| 5593593 | Process for removing sulfate anions from waste water | David N. Nilsen, Gloria J. Galvan, John B. Wright | 1997-01-14 |