Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10556996 | Method for preparing a solution of a sulfonated polymer and an amino-phosphonic acid in an aprotic solvent | — | 2020-02-11 |
| 10328425 | Functionalized main chain polymers | — | 2019-06-25 |
| 9675939 | Composites and composite membranes | Jochen Kerres, Rima Häring | 2017-06-13 |
| 9403162 | Ionomers with ionic groups in the side chain | Jochen Kerres, Martin Hein | 2016-08-02 |
| 9126147 | Modification of drawn film | Rima Häring | 2015-09-08 |
| 9023557 | Method for preparing a solution of a sulfonated polymer and an amino-phosphonic acid in an aprotic solvent | — | 2015-05-05 |
| 8742021 | Ionomers with ionic groups in the side chain | Jochen Kerres, Martin Hein | 2014-06-03 |
| 8710175 | Functionalized main chain polymers | — | 2014-04-29 |
| 8637174 | Phosphonic acid-containing blends and phosphonic acid-containing polymers | Jochen Kerres, Frank Schönberger, Martin Hein | 2014-01-28 |
| 8110517 | Composites and composite membranes | Jochen Kerres, Rima Häring | 2012-02-07 |
| 8079480 | Modification of drawn film | Rima Häring | 2011-12-20 |
| 8030414 | Oligomers and polymers containing sulfinate groups and method for the production thereof | Jochen Kerres, Wei Zhang | 2011-10-04 |
| 7674505 | Composites and composite membranes | Jochen Kerres, Rima Häring | 2010-03-09 |
| 7387732 | Organic-inorganic membranes | Jochen Kerres | 2008-06-17 |
| 7288599 | Oligomers and polymers containing sulfinate groups, and method for producing the same | Jochen Kerres | 2007-10-30 |
| 7202327 | Oligomers and polymers containing sulfonite groups and method for the production thereof | Jochen Kerres, Wei Zhang | 2007-04-10 |
| 7196151 | Functionalized main chain polymers | — | 2007-03-27 |
| 7049020 | Composites and composite membranes | Jochen Kerres, Rima Häring | 2006-05-23 |
| 6982303 | Covalently cross-linked polymers and polymer membranes via sulfinate alkylation | Jochen Kerres, Wei Zhang, Chy-Ming Tang | 2006-01-03 |
| 6723757 | Engineering ionomeric blends and engineering ionomeric blend membranes | Jochen Kerres, Andreas Ullrich | 2004-04-20 |
| 6590067 | Modification of polymers with basic N-groups and ion exchange groups in the lateral chain | Jochen Kerres, Andreas Ullrich | 2003-07-08 |