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Method And Apparatus For Multi-deselection In Wastewater Treatment App 20220289603 - O'Shaughnessy; Maureen ;   et al. | 2022-09-15 |
Method And Apparatus For Nutrient Removal Using Anoxic Biofilms App 20220289606 - Bott; Charles ;   et al. | 2022-09-15 |
Membrane separation method and device provided with particle sorting device Grant 11,097,969 - Noguchi , et al. August 24, 2 | 2021-08-24 |
Method And Apparatus For Pasteurization, Hydrolysis And Carbonization App 20210214257 - Murthy; Sudhir N. ;   et al. | 2021-07-15 |
Membrane Separation Method And Device Provided With Particle Sorting Device App 20200407243 - NOGUCHI; Hiroshi ;   et al. | 2020-12-31 |
Apparatus for water treatment using a physical separator Grant 10,464,832 - Murthy , et al. No | 2019-11-05 |
Apparatus And Method For Biofilm Management In Water Systems App 20190263696 - Bott; Charles B. ;   et al. | 2019-08-29 |
Method for clarification of wastewater Grant 10,329,175 - Wett | 2019-06-25 |
Method for draining water from a tank Grant 10,322,359 - Wett | 2019-06-18 |
Method and apparatus for water treatment using screens Grant 10,287,195 - Murthy , et al. | 2019-05-14 |
Method and apparatus for wastewater treatment using gravimetric selection Grant 10,112,856 - Bott , et al. October 30, 2 | 2018-10-30 |
Method and apparatus for nitrogen removal in wastewater treatment Grant 10,005,683 - Wett , et al. June 26, 2 | 2018-06-26 |
Method And Apparatus For Pasteurization, Hydrolysis And Carbonization App 20180086656 - Murthy; Sudhir N. ;   et al. | 2018-03-29 |
Method For Draining Water From A Tank App 20180043286 - Wett; Bernhard | 2018-02-15 |
Method And Apparatus For Nutrient Removal With Carbon Addition App 20180009687 - Murthy; Sudhir N. ;   et al. | 2018-01-11 |
Overcoming Biofilm Diffusion In Water Treatment App 20170320762 - Murthy; Sudhir N. ;   et al. | 2017-11-09 |
Method and apparatus for wastewater treatment using external selection Grant 9,670,083 - Wett , et al. June 6, 2 | 2017-06-06 |
Method For Clarification Of Wastewater App 20170081222 - Wett; Bernhard | 2017-03-23 |
System, Method And Apparatus For Water Treatment Using A Physical Separator App 20160272521 - Murthy; Sudhir N. ;   et al. | 2016-09-22 |
Method And Apparatus For Nitrogen Removal In Wastewater Treatment App 20160257587 - Wett; Bernhard ;   et al. | 2016-09-08 |
Method And Apparatus For Nitrogen Removal In Wastewater App 20160257589 - Wett; Bernhard ;   et al. | 2016-09-08 |
Method and apparatus for nitrogen removal in wastewater treatment Grant 9,346,694 - Wett , et al. May 24, 2 | 2016-05-24 |
Method And Apparatus For Wastewater Treatment Using Gravimetric Selection App 20160137537 - Bott; Charles ;   et al. | 2016-05-19 |
Method and apparatus for nitrogen removal in wastewater treatment Grant 9,340,439 - Wett , et al. May 17, 2 | 2016-05-17 |
Method and apparatus for wastewater treatment using gravimetric selection Grant 9,242,882 - Nyhuis , et al. January 26, 2 | 2016-01-26 |
Method And Apparatus For Wastewater Treatment Using External Selection App 20150376043 - Wett; Bernhard ;   et al. | 2015-12-31 |
Method And Apparatus For Wastewater Treatment Using Gravimetric Selection App 20140144836 - Nyhuis; Geert ;   et al. | 2014-05-29 |
Method And Apparatus For Water Treatment Using Screens App 20140083936 - Murthy; Sudhir N. ;   et al. | 2014-03-27 |
Method And Apparatus For Nitrogen Removal In Wastewater Treatment App 20140069863 - Wett; Bernhard ;   et al. | 2014-03-13 |
Method And Apparatus For Nitrogen Removal In Wastewater Treatment App 20140069864 - Wett; Bernhard ;   et al. | 2014-03-13 |
Method for the treatment of ammonia-containing waste water Grant 7,846,334 - Wett December 7, 2 | 2010-12-07 |
Method for the Treatment of Ammonia-Containing Waste Water App 20090272690 - Wett; Bernhard | 2009-11-05 |
Biogas system App 20090221054 - Wett; Bernhard | 2009-09-03 |