Patent | Date |
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Header for module of hollow fiber membranes and method of potting hollow fibers Grant 10,137,619 - Szabo , et al. November 27, 2 | 2018-11-27 |
Real-time process control for an immersed membrane filtration system using a control hierarchy of discrete-state parameter changes Grant 9,783,434 - Ginzburg , et al. October 10, 2 | 2017-10-10 |
Membrane supported biofilm apparatus Grant 9,556,046 - Husain , et al. January 31, 2 | 2017-01-31 |
Gas sparger for a filtering membrane Grant 9,433,903 - Cumin , et al. September 6, 2 | 2016-09-06 |
Membrane Supported Biofilm Apparatus And Process App 20150166380 - HUSAIN; Hidayat ;   et al. | 2015-06-18 |
Bioreactor with suspended biomass and membrane supported biofilm Grant 8,986,540 - Husain , et al. March 24, 2 | 2015-03-24 |
Header For Module Of Hollow Fiber Membranes And Method Of Potting Hollow Fibers App 20140327179 - SZABO; Robert ;   et al. | 2014-11-06 |
Method and apparatus to keep an aerator full of air Grant 8,876,089 - Garrioch November 4, 2 | 2014-11-04 |
Header for module of hollow fiber membranes and method of potting hollow fibers Grant 8,864,990 - Szabo , et al. October 21, 2 | 2014-10-21 |
Membrane filtration module with adjustable header spacing Grant 8,852,438 - Mahendran , et al. October 7, 2 | 2014-10-07 |
Process of treating water using a gas permeable membrane-supported biofilm apparatus Grant 8,758,619 - Husain , et al. June 24, 2 | 2014-06-24 |
Membrane Supported Biofilm Apparatus And Process App 20140008280 - HUSAIN; Hidayat ;   et al. | 2014-01-09 |
Method for utilizing internally generated biogas for closed membrane system operation Grant 8,580,113 - Hong , et al. November 12, 2 | 2013-11-12 |
Membrane Supported Biofilm Apparatus And Process App 20130161254 - HUSAIN; Hidayat ;   et al. | 2013-06-27 |
Siphon weir valve for high flow municipal water treatment systems Grant 8,443,828 - Janson , et al. May 21, 2 | 2013-05-21 |
Method And Apparatus To Keep An Aerator Full Of Air App 20130069256 - GARRIOCH; Stephen Hugh | 2013-03-21 |
Process control for an immersed membrane system Grant 8,357,299 - Ginzburg , et al. January 22, 2 | 2013-01-22 |
Water Treatment Plant With Immersed Membranes App 20120103881 - PHAGOO; Deonarine ;   et al. | 2012-05-03 |
Apparatus and method for treating FGD blowdown or similar liquids Grant 8,163,181 - Peeters , et al. April 24, 2 | 2012-04-24 |
Method of operating a water treatment plant with immersed membranes Grant 8,114,293 - Phagoo , et al. February 14, 2 | 2012-02-14 |
Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes Grant 8,075,776 - Mahendran , et al. December 13, 2 | 2011-12-13 |
Vertical cylindrical skein of hollow fiber membranes and method of maintaining clean fiber surfaces Grant RE42,669 - Henshaw , et al. September 6, 2 | 2011-09-06 |
Membrane bioreactor having single header membrane module Grant 7,988,855 - Liu , et al. August 2, 2 | 2011-08-02 |
Cyclic aeration system for submerged membrane modules Grant 7,922,910 - Cote , et al. April 12, 2 | 2011-04-12 |
Water treatment plant with immersed membranes Grant 7,879,229 - Phagoo , et al. February 1, 2 | 2011-02-01 |
Cyclic aeration system for submerged membrane modules Grant 7,820,050 - Cote , et al. October 26, 2 | 2010-10-26 |
Apparatus and method for treating FGD blowdown or similar liquids Grant 7,790,034 - Peeters , et al. September 7, 2 | 2010-09-07 |
Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes Grant 7,708,888 - Mahendran , et al. May 4, 2 | 2010-05-04 |
Process for providing oxygen to a liquid Grant 7,699,985 - Cote , et al. April 20, 2 | 2010-04-20 |
Header For Module Of Hollow Fiber Membranes And Method Of Potting Hollow Fibers App 20100000938 - Szabo; Robert ;   et al. | 2010-01-07 |
Cyclic aeration system for submerged membrane modules Grant 7,625,491 - Cote , et al. December 1, 2 | 2009-12-01 |
Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes Grant 7,615,157 - Behmann , et al. November 10, 2 | 2009-11-10 |
Apparatus and method for treating FGD blowdown or similar liquids Grant 7,550,087 - Peeters , et al. June 23, 2 | 2009-06-23 |
Wastewater treatment with aerobic granules Grant 7,547,394 - Cote June 16, 2 | 2009-06-16 |
Membrane filtration module with adjustable header spacing Grant 7,537,701 - Mahendran , et al. May 26, 2 | 2009-05-26 |
Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes Grant 7,534,353 - Behmann , et al. May 19, 2 | 2009-05-19 |
Flow-through aerobic granulator Grant 7,459,076 - Cote , et al. December 2, 2 | 2008-12-02 |
Header for module of hollow fiber membranes and method of potting hollow fibers Grant 7,393,486 - Szabo , et al. July 1, 2 | 2008-07-01 |
Cyclic aeration system for submerged membrane modules Grant 7,347,942 - Cote , et al. March 25, 2 | 2008-03-25 |
Supported biofilm process Grant 7,303,677 - Cote , et al. December 4, 2 | 2007-12-04 |
Supported biofilm apparatus and process Grant 7,303,676 - Husain , et al. December 4, 2 | 2007-12-04 |
Supported biofilm apparatus Grant 7,300,571 - Cote , et al. November 27, 2 | 2007-11-27 |
Immersed membrane apparatus Grant 7,300,582 - Pedersen November 27, 2 | 2007-11-27 |
Membrane module for gas transfer Grant 7,294,259 - Cote , et al. November 13, 2 | 2007-11-13 |
Cyclic aeration system for submerged membrane modules Grant 7,198,721 - Cote , et al. April 3, 2 | 2007-04-03 |
Cyclic aeration system for submerged membrane modules Grant 7,186,343 - Rabie , et al. March 6, 2 | 2007-03-06 |
Membrane supported biofilm process for autotrophic reduction Grant 7,175,763 - Husain , et al. February 13, 2 | 2007-02-13 |
Supported biofilm apparatus and process Grant 7,169,295 - Husain , et al. January 30, 2 | 2007-01-30 |
Membrane supported bioreactor for municipal and industrial wastewater treatment Grant 7,118,672 - Husain , et al. October 10, 2 | 2006-10-10 |