| Patent |
Priority |
Assignee |
Title |
| 10322375, |
Jul 14 2015 |
Evoqua Water Technologies LLC |
Aeration device for filtration system |
| 10391432, |
Sep 30 2011 |
Evoqua Water Technologies LLC |
Manifold arrangement |
| 10427102, |
Oct 02 2013 |
ROHM & HAAS ELECTRONIC MATERIALS SINGAPORE PTE LTD |
Method and device for repairing a membrane filtration module |
| 10441920, |
Apr 30 2010 |
Evoqua Water Technologies LLC |
Fluid flow distribution device |
| 10507431, |
May 29 2007 |
|
Membrane cleaning with pulsed airlift pump |
| 11065569, |
Sep 30 2011 |
DUPONT SPECIALTY MATERIALS SINGAPORE PTE LTD |
Manifold arrangement |
| 11173453, |
Oct 02 2013 |
DUPONT SPECIALTY MATERIALS SINGAPORE PTE LTD |
Method and device for repairing a membrane filtration module |
| 6783008, |
Apr 10 2000 |
Evoqua Water Technologies LLC |
Hollow fibre restraining system |
| 6821420, |
Sep 25 1998 |
Evoqua Water Technologies LLC |
Apparatus and method for cleaning membrane filtration modules |
| 6872305, |
Oct 09 2000 |
Evoqua Water Technologies LLC |
Membrane filtration system |
| 6884350, |
Nov 13 2000 |
Evoqua Water Technologies LLC |
Modified membranes |
| 6955762, |
Nov 16 2001 |
Evoqua Water Technologies LLC |
Method of cleaning membranes |
| 6962258, |
Apr 10 2000 |
Evoqua Water Technologies LLC |
Hollow fiber restraining system |
| 6974554, |
Apr 04 2002 |
Evoqua Water Technologies LLC |
Potting method |
| 7018533, |
Sep 17 2002 |
Evoqua Water Technologies LLC |
High solids module |
| 7226541, |
Jun 20 2001 |
Evoqua Water Technologies LLC |
Membrane polymer compositions |
| 7247238, |
Feb 12 2002 |
Evoqua Water Technologies LLC |
Poly(ethylene chlorotrifluoroethylene) membranes |
| 7264716, |
Apr 20 1999 |
Evoqua Water Technologies LLC |
Membrane filtration manifold system |
| 7300022, |
Nov 13 2000 |
Evoqua Water Technologies LLC |
Modified membranes |
| 7404896, |
Nov 13 2000 |
Evoqua Water Technologies LLC |
Modified membranes |
| 7591950, |
Nov 02 2004 |
Evoqua Water Technologies LLC |
Submerged cross-flow filtration |
| 7819956, |
Jul 02 2004 |
Evoqua Water Technologies LLC |
Gas transfer membrane |
| 7867417, |
Dec 03 2004 |
Evoqua Water Technologies LLC |
Membrane post treatment |
| 7931463, |
Apr 04 2001 |
Evoqua Water Technologies LLC |
Apparatus for potting membranes |
| 7988891, |
Jul 14 2005 |
Evoqua Water Technologies LLC |
Monopersulfate treatment of membranes |
| 8048306, |
Dec 20 1996 |
Evoqua Water Technologies LLC |
Scouring method |
| 8182687, |
Jun 18 2002 |
Evoqua Water Technologies LLC |
Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
| 8268176, |
Aug 29 2003 |
Evoqua Water Technologies LLC |
Backwash |
| 8287743, |
May 29 2007 |
Evoqua Water Technologies LLC |
Membrane cleaning with pulsed airlift pump |
| 8293098, |
Oct 24 2006 |
Evoqua Water Technologies LLC |
Infiltration/inflow control for membrane bioreactor |
| 8318028, |
Apr 02 2007 |
Evoqua Water Technologies LLC |
Infiltration/inflow control for membrane bioreactor |
| 8372276, |
May 29 2007 |
Evoqua Water Technologies LLC |
Membrane cleaning with pulsed airlift pump |
| 8377305, |
Sep 15 2004 |
Evoqua Water Technologies LLC |
Continuously variable aeration |
| 8382981, |
Jul 24 2008 |
Evoqua Water Technologies LLC |
Frame system for membrane filtration modules |
| 8496828, |
Dec 24 2004 |
Evoqua Water Technologies LLC |
Cleaning in membrane filtration systems |
| 8506806, |
Sep 14 2004 |
Evoqua Water Technologies LLC |
Methods and apparatus for removing solids from a membrane module |
| 8512568, |
Aug 09 2001 |
Evoqua Water Technologies LLC |
Method of cleaning membrane modules |
| 8518256, |
Apr 04 2001 |
Evoqua Water Technologies LLC |
Membrane module |
| 8524794, |
Jul 05 2004 |
Evoqua Water Technologies LLC |
Hydrophilic membranes |
| 8622222, |
May 29 2007 |
Evoqua Water Technologies LLC |
Membrane cleaning with pulsed airlift pump |
| 8623202, |
Apr 02 2007 |
Evoqua Water Technologies LLC |
Infiltration/inflow control for membrane bioreactor |
| 8652331, |
Aug 20 2008 |
Evoqua Water Technologies LLC |
Membrane system backwash energy efficiency |
| 8758621, |
Mar 26 2004 |
Evoqua Water Technologies LLC |
Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis |
| 8758622, |
Dec 24 2004 |
Siemens Water Technologies LLC |
Simple gas scouring method and apparatus |
| 8790515, |
Sep 07 2004 |
Evoqua Water Technologies LLC |
Reduction of backwash liquid waste |
| 8808540, |
Nov 14 2003 |
Evoqua Water Technologies LLC |
Module cleaning method |
| 8840783, |
May 29 2007 |
Evoqua Water Technologies LLC |
Water treatment membrane cleaning with pulsed airlift pump |
| 8858796, |
Aug 22 2005 |
Evoqua Water Technologies LLC |
Assembly for water filtration using a tube manifold to minimise backwash |
| 8894858, |
Aug 22 2005 |
Evoqua Water Technologies LLC |
Method and assembly for water filtration using a tube manifold to minimize backwash |
| 8956464, |
Jun 11 2009 |
Evoqua Water Technologies LLC |
Method of cleaning membranes |
| 9022224, |
Sep 24 2010 |
Evoqua Water Technologies LLC |
Fluid control manifold for membrane filtration system |
| 9023206, |
Jul 24 2008 |
Evoqua Water Technologies LLC |
Frame system for membrane filtration modules |
| 9206057, |
May 29 2007 |
Evoqua Water Technologies LLC |
Membrane cleaning with pulsed airlift pump |
| 9533261, |
Jun 28 2012 |
Evoqua Water Technologies LLC |
Potting method |
| 9573824, |
May 29 2007 |
Evoqua Water Technologies LLC |
Membrane cleaning with pulsed airlift pump |
| 9604166, |
Sep 30 2011 |
EVOQUA WATER TECHNOLOGIES PTY LTD ; EVOQUA WATER TECHNOLOGIES MEMBRANE SYSTEMS PTY LTD |
Manifold arrangement |
| 9630147, |
Sep 24 2010 |
Evoqua Water Technologies LLC |
Fluid control manifold for membrane filtration system |
| 9675938, |
Apr 29 2005 |
Evoqua Water Technologies LLC |
Chemical clean for membrane filter |
| 9764288, |
Apr 04 2007 |
Evoqua Water Technologies LLC |
Membrane module protection |
| 9764289, |
Sep 26 2012 |
Evoqua Water Technologies LLC |
Membrane securement device |
| 9815027, |
Sep 27 2012 |
Evoqua Water Technologies LLC |
Gas scouring apparatus for immersed membranes |
| 9914097, |
Apr 30 2010 |
Evoqua Water Technologies LLC |
Fluid flow distribution device |
| 9925499, |
Sep 30 2011 |
EVOQUA WATER TECHNOLOGIES MEMBRANE SYSTEMS PTY LTD |
Isolation valve with seal for end cap of a filtration system |
| 9962865, |
Sep 26 2012 |
Evoqua Water Technologies LLC |
Membrane potting methods |
| D455438, |
Jul 05 2000 |
Halltech Systems, Inc. |
Air intake system for internal combustion engine |
| D462699, |
May 31 2000 |
Evoqua Water Technologies LLC |
Manifold header cap |
| D532795, |
Jun 18 2005 |
TREELOFT INNOVATIONS INC ; TMG Performance Products, LLC |
Air intake box for motor vehicles |
| D635654, |
Mar 05 2009 |
ResMed Pty Ltd |
Humidifier tub for a humidifier for a positive airway pressure delivery device |
| D663828, |
Aug 08 2011 |
|
Combination manifold and filter |
| D679374, |
Mar 05 2009 |
ResMed Pty Ltd |
Humidifier tub for humidifier for positive airway pressure delivery device |
| D938997, |
Feb 12 2020 |
Kawasaki Jukogyo Kabushiki Kaisha |
Piston pump |