Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104512 | Muffler and method for making the same | Sebastian Hutschenreuther, Rolf Baldes | 2024-10-01 |
| 9764288 | Membrane module protection | Warren Thomas Johnson, Fufang Zha, Zhiyi Cao, Jessica Stiller, Bruce Gregory Biltoft | 2017-09-19 |
| 9075004 | Electrochemical cell | Alastair M. Hodges, Oddvar Johansen | 2015-07-07 |
| 8597480 | Electrochemical cell | Alastair M. Hodges, Oddvar Johansen | 2013-12-03 |
| 8506806 | Methods and apparatus for removing solids from a membrane module | Warren Thomas Johnson | 2013-08-13 |
| 8496828 | Cleaning in membrane filtration systems | Warren Thomas Johnson, Rebecca Yeo | 2013-07-30 |
| RE44330 | Electrochemical cell | Alastair M. Hodges, Oddvar Johansen | 2013-07-02 |
| 8377305 | Continuously variable aeration | Fufang Zha, Warren Thomas Johnson, Roger William Phelps, Etienne Ulysse Brois | 2013-02-19 |
| 8268176 | Backwash | Warren Thomas Johnson, Fufang Zha, Huw Alexander Lazaredes, Zhiyi Cao | 2012-09-18 |
| 8182687 | Methods of minimising the effect of integrity loss in hollow fibre membrane modules | Warren Thomas Johnson | 2012-05-22 |
| 8101056 | Electrochemical cell | Alastair M. Hodges, Oddvar Johansen | 2012-01-24 |
| 8075760 | Electrochemical cell | Alastair M. Hodges, Oddvar Johansen | 2011-12-13 |
| 8048306 | Scouring method | Fufang Zha, Clinton V. Kopp, Robert McMahon, Warren Thomas Johnson | 2011-11-01 |
| RE42567 | Electrochemical cell | Alastair M. Hodges, Oddvar Johansen, Ian Andrew Maxwell | 2011-07-26 |
| 7608175 | Electrochemical cell | Alastair M. Hodges, Oddvar Johansen | 2009-10-27 |
| 7604722 | Electrochemical cell | Alastair M. Hodges, Oddvar Johansen | 2009-10-20 |
| 7591950 | Submerged cross-flow filtration | Fufang Zha, Gary C. Ganzi | 2009-09-22 |
| 7431814 | Electrochemical cell | Alastair M. Hodges, Oddvar Johansen, Ian Andrew Maxwell | 2008-10-07 |
| 7344645 | Methods of minimising the effect of integrity loss in hollow fibre membrane modules | Warren Thomas Johnson | 2008-03-18 |
| 7160463 | Methods of minimizing the effect of integrity loss in hollow fibre membrane modules | Warren Thomas Johnson | 2007-01-09 |
| 7045046 | Sensor connection means | Garry Chambers, Alastair M. Hodges, Ian Andrew Maxwell | 2006-05-16 |
| 7041210 | Method of filling an amperometric cell | Alastair M. Hodges, Ian Andrew Maxwell | 2006-05-09 |
| 7018533 | High solids module | Warren Thomas Johnson | 2006-03-28 |
| 6969465 | Scouring method | Fufang Zha, Clinton V. Kopp, Robert McMahon, Warren Thomas Johnson | 2005-11-29 |
| 6960289 | Electrochemical cell | Alastair M. Hodges, Oddvar Johansen | 2005-11-01 |