Vossenkaul; Klaus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vossenkaul; Klaus.The latest application filed is for "membrane filter".
- Vossenkaul; Klaus - Aachen DE
- Vossenkaul; Klaus - Roetgen DE
| Patent | Date |
|---|---|
| Membrane Filter App 20220088540 - Volmering; Dirk ; et al. | 2022-03-24 |
| Membrane filter and filtering method Grant 11,141,700 - Volmering , et al. October 12, 2 | 2021-10-12 |
| Method for producing a membrane filter Grant 10,850,237 - Volmering , et al. December 1, 2 | 2020-12-01 |
| Membrane filter and filtering method Grant 10,406,483 - Volmering , et al. Sept | 2019-09-10 |
| Method For Producing A Membrane Filter App 20190209970 - Volmering; Dirk ; et al. | 2019-07-11 |
| Membrane Filter And Filtering Method App 20170087518 - Volmering; Dirk ; et al. | 2017-03-30 |
| Membrane Filter And Filtering Method App 20160207004 - Volmering; Dirk ; et al. | 2016-07-21 |
| Membrane module for immersed operation Grant 8,480,898 - Schafer , et al. July 9, 2 | 2013-07-09 |
| Device for gassing a liquid Grant 8,079,572 - Schaefer , et al. December 20, 2 | 2011-12-20 |
| Membrane Filter For Water Treatment App 20110094964 - Vossenkaul; Klaus ; et al. | 2011-04-28 |
| Membrane filter unit and method for the production of the membrane filter unit Grant 7,931,805 - Schafer , et al. April 26, 2 | 2011-04-26 |
| Membrane Filter For Water Treatment App 20100200505 - Vossenkaul; Klaus ; et al. | 2010-08-12 |
| Device for gassing a liquid App 20100013110 - Schaefer; Stefan ; et al. | 2010-01-21 |
| Membrane module for immersed operation Grant 7,638,048 - Schafer , et al. December 29, 2 | 2009-12-29 |
| Membrane Module for Immersed Operation App 20090314704 - Schafer; Stefan ; et al. | 2009-12-24 |
| Membrane filter unit and method for the production of the membrane filter unit App 20090200695 - Schafer; Stefan ; et al. | 2009-08-13 |
| Membrane Filter For Water Treatment App 20090152198 - Vossenkaul; Klaus ; et al. | 2009-06-18 |
| Hollow fiber membrane filter with a supporting structure Grant 7,531,091 - Schafer , et al. May 12, 2 | 2009-05-12 |
| Method for producing fabric-reinforced capillary membranes, in particular for ultrafiltration Grant 7,501,084 - Vossenkaul , et al. March 10, 2 | 2009-03-10 |
| Hollow Fiber Membrane Filter with a Supporting Structure App 20070246422 - Schafer; Stefan ; et al. | 2007-10-25 |
| Membrane Module for Immersed Operation App 20070205146 - Schafer; Stefan ; et al. | 2007-09-06 |
| Method for aerating membrane modules App 20070193953 - Schafer; Stefan ; et al. | 2007-08-23 |
| Membrane filter unit and method for the production of the membrane filter unit App 20070158257 - Schafer; Stefan ; et al. | 2007-07-12 |
| Membrane Filter For Water Treatment App 20070080111 - Vossenkaul; Klaus ; et al. | 2007-04-12 |
| Membrane filter for water treatment Grant 7,160,454 - Vossenkaul , et al. January 9, 2 | 2007-01-09 |
| Membrane Filter For Water Treatment App 20060196831 - Vossenkaul; Klaus ; et al. | 2006-09-07 |
| Method for producing fabric-reinforced capillary membranes, in particular for ultrafiltration App 20050202182 - Vossenkaul, Klaus ; et al. | 2005-09-15 |
| Membrane filter for water treatment App 20040035779 - Vossenkaul, Klaus ; et al. | 2004-02-26 |
| Apparatus for the treatment of liquids contaminated by foreign substances Grant 6,126,819 - Heine , et al. October 3, 2 | 2000-10-03 |
| Device for separating biologic-organic flow media with filter elements in the form of membrane cushions Grant 5,626,752 - Mohn , et al. May 6, 1 | 1997-05-06 |
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