Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9782724 | Replenishing liquid material to membrane | Xianshe Feng, Ali A. HAMZA, Juan Carlos Perez | 2017-10-10 |
| 7303676 | Supported biofilm apparatus and process | Hidayat Husain, Pierre Cote, Henry Behmann, Ian Pottinger | 2007-12-04 |
| 7300571 | Supported biofilm apparatus | Pierre Cote, Hidayat Husain, Henry Behmann, Ian Pottinger | 2007-11-27 |
| 7294259 | Membrane module for gas transfer | Pierre Cote, Hidayat Husain | 2007-11-13 |
| 7169295 | Supported biofilm apparatus and process | Hidayat Husain, Pierre Cote, Henry Behmann, Ian Pottinger | 2007-01-30 |
| 6338784 | Apparatus for producing deionized water | Ichiro Terada, Hiroshi Toda, Kazuo Umemura, Mark Philip Huehnergard, David Florian Tessier | 2002-01-15 |
| 6235166 | Sealing means for electrically driven water purification units | Matthew J. Yagar, Eduard Erbiceanu, Tazim Jinnah, Neil Smith, Thomas Moffett | 2001-05-22 |
| 6228240 | Method and apparatus for producing deionized water | Ichiro Terada, Hiroshi Toda, Junjiro Iwamoto, Kazuo Umemura, Ken Komatsu +3 more | 2001-05-08 |
| 6193869 | Modular apparatus for the demineralization of liquids | David Florian Tessier, Mark Philip Huehnergard | 2001-02-27 |
| 6156180 | Electrodeionization apparatus having geometric arrangement of ion exchange material | David Florian Tessier, Joseph Denis Robert Toupin | 2000-12-05 |
| 5961805 | Method and apparatus for producing deionized water | Ichiro Terada, Hiroshi Toda, Junjiro Iwamoto, Kazuo Umemura, Ken Komatsu +3 more | 1999-10-05 |
| D406882 | Spacer-gasket | — | 1999-03-16 |