Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6682652 | Apparatus for withdrawing permeate using an immersed vertical skein of hollow fiber membranes | Mailvaganam Mahendran, Wayne Henshaw, Steven Kristian Pedersen | 2004-01-27 |
| 6645374 | Membrane module for gas transfer and membrane supported biofilm process | Pierre Cote, Steven Kristian Pedersen, Hidayat Husain, Deonarine Phagoo | 2003-11-11 |
| 6620319 | Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes | Mailvaganam Mahendran, Steven Pedersen, Wayne Henshaw | 2003-09-16 |
| 6616843 | Submerged membrane bioreactor for treatment of nitrogen containing water | Hidayat Husain, Herve Buisson, Michele Payraudeau | 2003-09-09 |
| 6589426 | Ultrafiltration and microfiltration module and system | Hidayat Husain, Andreas Draesner, Michael Blair | 2003-07-08 |
| 6558549 | Membrane module for gas transfer and membrane supported biofilm process | Pierre Cote, Steven Kristian Pedersen, Hidayat Husain, Deonarine Phagoo | 2003-05-06 |
| 6547968 | Pulsed backwash for immersed membranes | Hamid Rabie, Hadl Husain | 2003-04-15 |
| 6361695 | Shipboard wastewater treatment system | Hidayat Husain, Fernando A. Tonelli, Ming Liu | 2002-03-26 |
| 6294039 | Potted header for hollow fiber membranes | Mailvaganam Mahendran, Ake Adolf Deutschmann, Wayne Henshaw | 2001-09-25 |
| 6193890 | System for maintaining a clean skein of hollow fibers while filtering suspended solids | Steven Kristian Pedersen | 2001-02-27 |
| 6120688 | Portable reverse osmosis unit for producing drinking water | Frederick Daly, Ake Adolf Deutschmann, Martin Hauschild | 2000-09-19 |
| 6042677 | Potted header for hollow fiber membranes and method for making it | Mailvaganam Mahendran, Ake Adolf Deutschmann, Wayne Henshaw | 2000-03-28 |
| 5944997 | System for maintaining a clean skein of hollow fibers while filtering suspended solids | Steven Kristian Pedersen | 1999-08-31 |
| 5910250 | Baffle for conversion of fine bubbles to coarse while filtering with a vertical skein of hollow fibers | Mailvaganam Mahendran, Ake Adolf Deutschmann, Wayne Henshaw | 1999-06-08 |
| 5783083 | Vertical cylindrical skein of hollow fiber membranes and method of maintaining clean fiber surfaces | Wayne Henshaw, Mailvaganam Mahendran | 1998-07-21 |
| 5558774 | Aerated hot membrane bioreactor process for treating recalcitrant compounds | Fernando A. Tonelli | 1996-09-24 |
| 5254253 | Modular shipboard membrane bioreactor system for combined wastewater streams | — | 1993-10-19 |
| 5151187 | Membrane bioreactor system with in-line gas micronizer | — | 1992-09-29 |
| 4775794 | Process and apparatus for measurement of light-absorbable components dissolved in liquids | — | 1988-10-04 |