Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983267 | Water deionization and contaminants removal or degradation | Dirk Pouli | 1991-01-08 |
| 4361475 | Membrane block construction and electrochemical cell | — | 1982-11-30 |
| 4326935 | Electrochemical processes utilizing a layered membrane | — | 1982-04-27 |
| 4244804 | Slime and sludge dewatering | — | 1981-01-13 |
| 4242193 | Layered membrane and processes utilizing same | — | 1980-12-30 |
| 4212724 | Oxidation and coagulation for aquarium applications | — | 1980-07-15 |