Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11219866 | Gas sparger for an immersed membrane | Jeffrey Ronald Cumin, Yongseck Hong, Reid Bayly | 2022-01-11 |
| 10471393 | Gas sparger for an immersed membrane | Jeffrey Ronald Cumin, Yongseck Hong, Reid Bayly | 2019-11-12 |
| 9433903 | Gas sparger for a filtering membrane | Jeffrey Ronald Cumin, Youngseck Hong, Reid Bayly, Zhaoyang Wan, Joseph Breitner | 2016-09-06 |
| 9358505 | Gas sparger for an immersed membrane | Jeff Cumin, Youngseck Hong, Reid Bayly | 2016-06-07 |
| 8852438 | Membrane filtration module with adjustable header spacing | Mailvaganam Mahendran, Steven Kristian Pedersen, Carlos Fernando F. Rodrigues | 2014-10-07 |
| RE42669 | Vertical cylindrical skein of hollow fiber membranes and method of maintaining clean fiber surfaces | Wayne Henshaw, Mailvaganam Mahendran | 2011-09-06 |
| 7767089 | Membrane supported biofilm process for autotropic reduction | Hidayat Husain, Pierre Cote | 2010-08-03 |
| 7699985 | Process for providing oxygen to a liquid | Pierre Cote, Hidayat Husain | 2010-04-20 |
| 7615157 | Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes | Mailvaganam Mahendran, Wayne Henshaw | 2009-11-10 |
| 7537701 | Membrane filtration module with adjustable header spacing | Mailvaganam Mahendran, Steven Kristian Pedersen, Carlos Fernando F. Rodrigues | 2009-05-26 |
| 7534353 | Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes | Mailvaganam Mahendran, Wayne Henshaw | 2009-05-19 |
| 7459076 | Flow-through aerobic granulator | Pierre Cote | 2008-12-02 |
| 7303676 | Supported biofilm apparatus and process | Hidayat Husain, Pierre Cote, Ian Glenn Towe, Ian Pottinger | 2007-12-04 |
| 7303677 | Supported biofilm process | Pierre Cote, Hidayat Husain | 2007-12-04 |
| 7300571 | Supported biofilm apparatus | Pierre Cote, Hidayat Husain, Ian Glenn Towe, Ian Pottinger | 2007-11-27 |
| 7175763 | Membrane supported biofilm process for autotrophic reduction | Hidayat Husain, Pierre Cote | 2007-02-13 |
| 7169295 | Supported biofilm apparatus and process | Hidayat Husain, Pierre Cote, Ian Glenn Towe, Ian Pottinger | 2007-01-30 |
| 7087173 | Inverted cavity aerator for membrane module | Pierre Cote, Steven Kristian Pedersen | 2006-08-08 |
| 7070695 | Ultrafiltration and microfiltration module and system | Hidayat Husain | 2006-07-04 |
| 7063788 | Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes | Mailvaganam Mahendran, Wayne Henshaw, Steven Kristian Pedersen | 2006-06-20 |
| 7014173 | Cyclic aeration system for submerged membrane modules | Hamid Rabie, Pierre Cote, Manwinder Singh, Arnold Janson, Steven Kristian Pedersen | 2006-03-21 |
| 6964741 | Apparatus for withdrawing permeate using an immersed vertical skein of hollow fiber membranes | Mailvaganam Mahendran, Wayne Henshaw, Steven Kristian Pedersen | 2005-11-15 |
| 6908547 | Membrane module for gas transfer and membrane supported biofilm process | Pierre Cote, Steven Kristian Pedersen, Hidayat Husain, Deonarine Phagoo | 2005-06-21 |
| 6814861 | Ultrafiltration and microfiltration module and system | Hidayat Husain, Andreas Draesner, Michael Blair | 2004-11-09 |
| 6702944 | Multi-stage filtration and softening module and reduced scaling operation | Hidayat Husain, Pierre Cote, Ian Pottinger, Ella Murphy | 2004-03-09 |