Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7239246 | System and method for detecting water leakage | Ibrahim Makhlouf, Jeffery Gray | 2007-07-03 |
| 5840158 | Colloidal silica/polyelectrolyte blends for pulp and paper applications | Pek L. Choo, Bruce A. Keiser, Michio Kobayashi, Maureen B. Nunn, Kristine S. Salmen | 1998-11-24 |
| 5667697 | Colloidal silica/polyelectrolyte blends for natural water clarification | Kristine S. Salmen, Pek L. Choo, Michio Kobayashi | 1997-09-16 |
| 5620629 | Colloidal silica/polyelectrolyte blends for natural water clarification | Kristine S. Salmen, Pek L. Choo, Michio Kobayashi | 1997-04-15 |
| 5554298 | Steel mill flume water treatment | Ronald D. Kochik, Michael L. Braden, Kristine S. Salmen | 1996-09-10 |