Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069990 | Sealing gasket for a filter element, and a module including a filter element fitted with such a sealing gasket | Philippe Lescoche, Michel Millares | 2011-12-06 |
| 7192522 | Filtering device incorporating a circulation loop | Philippe Lescoche | 2007-03-20 |
| 6780466 | Cross-flow filter membrane and method of manufacturing it | Philippe Lescoche, Thomas Fleischmann, Bernd Ruschel | 2004-08-24 |
| 6499606 | Cross-flow filter membrane and method of manufacturing it | Philippe Lescoche, Thomas Fleischmann, Bernd Ruschel | 2002-12-31 |
| 6228261 | Appliance for fragmenting heterogeneous elements of a fluid medium for circulation in a filter module | Philippe Lescoche | 2001-05-08 |
| 5873998 | Inorganic tubular filter element including channels of non-circular section having optimized profile | Philippe Lescoche | 1999-02-23 |
| 5853582 | Tubular inorganic filter element having increased mechanical strength and increased filter area | Philippe Lescoche | 1998-12-29 |
| 5824220 | Inorganic porous support for a filter membrane, and method of manufacture | Philippe Lescoche | 1998-10-20 |
| 5266207 | Composite nanofiltration membrane | Anne Boye, Christian Guizard | 1993-11-30 |
| 5240612 | Filtration of liquid media under conditions of non-steady tangential flow | Jeanine Lenoir, Robert O. Pellissier | 1993-08-31 |
| 4888033 | Method of manufacturing permeable mineral membranes | Jean Charpin, Francis Pejot, Pierre Plurien, Bernard Rasneur, Serge Richard +1 more | 1989-12-19 |