Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656356 | Aerated immersed membrane system | Christian Gungerich, Pierre Cote, Robert Langerak, Denis Guibert | 2003-12-02 |
| 6592759 | Gel potting method and method to reduce twinning for filtering hollow fiber membranes | Marshal Deane, Robert Langerak, Steven Kristian Pedersen | 2003-07-15 |
| 6550747 | Cyclic aeration system for submerged membrane modules | Pierre Cote, Manwinder Singh, Arnold Janson | 2003-04-22 |
| 6547968 | Pulsed backwash for immersed membranes | Hadl Husain, Henry Behmann | 2003-04-15 |