Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656356 | Aerated immersed membrane system | Christian Gungerich, Pierre Cote, Denis Guibert, Hamid Rabie | 2003-12-02 |
| 6592759 | Gel potting method and method to reduce twinning for filtering hollow fiber membranes | Hamid Rabie, Marshal Deane, Steven Kristian Pedersen | 2003-07-15 |
| 5227063 | Tubular membrane module | Paul B. Koehler, Fernando A. Tonelli | 1993-07-13 |
| 5100549 | Tubular membrane module | Paul B. Koehler | 1992-03-31 |
| 4897191 | Tubular membrane module with fluid shear protection | Paul B. Koehler, Fernando A. Tonelli, Radu Apostolache | 1990-01-30 |