Issued Patents All Time
Showing 1–25 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11569512 | High-performance membrane electrode unit and the use thereof in fuel cells | Thomas Schmidt, Oemer Uensal, Mathias Weber, Isabel Kundler, Jochen Baurmeister | 2023-01-31 |
| 10535889 | Proton-conducting membrane, method for their production and their use in electrochemical cells | Brian Benicewicz, Sigmar Bräuninger, Max Molleo, Guoqing Qian | 2020-01-14 |
| 9812725 | Proton-conducting membrane and use thereof | Brian Benicewicz, Sigmar Bräuninger, Guoqing Qian | 2017-11-07 |
| 8945736 | Method for conditioning membrane-electrode-units for fuel cells | Oemer Uensal, Joachim Kiefer, Isabel Kundler, Mathias Weber, Christoph Padberg +3 more | 2015-02-03 |
| 8716356 | Proton-conducting membrane and its use | Brian Benicewicz, Jochen Baurmeister | 2014-05-06 |
| 8323810 | Proton-conducting membrane and use thereof | Oemer Uensal, Brian Benicewicz, Eugene Scanlon | 2012-12-04 |
| 8293806 | Proton-conducting membrane and the use of the same | Michael J. Sansone, Oemer Uensal, Joachim Kiefer | 2012-10-23 |
| 8277983 | Proton-conducting membrane and its use | Brian Benicewicz, Jochen Baurmeister | 2012-10-02 |
| 8142917 | Proton-conducting polymer membrane comprising polyazole blends and its use in fuel cells | Oemer Uensal, Joachim Kiefer, Michael J. Sansone, Brian Benicewicz, Eui Wong Choe | 2012-03-27 |
| 8076379 | Proton-conducting membrane and the use thereof | Michael J. Sansone, Oemer Uensal, Joachim Kiefer | 2011-12-13 |
| 8013026 | Proton-conducting membrane and the use of the same | Michael J. Sansone, Oemer Uensal, Joachim Kiefer | 2011-09-06 |
| 7883818 | Process for producing proton-conducting polymer membranes, improved polymer membranes and the use thereof in fuel cells | Joachim Kiefer, Oemer Uensal, Ursula Leister, Kilian Brehl, Edmund Thiemer +1 more | 2011-02-08 |
| 7846982 | Proton conducting electrolyte membrane having reduced methanol permeability and the use thereof in fuel cells | Joachim Kiefer, Oemer Uensal, James V. Crivello | 2010-12-07 |
| 7837763 | High-molecular-weight polyazoles used as proton conducting membranes | Oemer Uensal, Brian Benicewicz, Bobby G. Dawkins, J. Dean Baker, Rita H. Joiner | 2010-11-23 |
| 7820314 | Proton-conducting membrane and use thereof | Oemer Uensal, Brian Benicewicz, Eugene Scanlon | 2010-10-26 |
| 7795372 | Polymer film based on polyazoles, and uses thereof | Joachim Kiefer, Oemer Uensal, Jochen Baurmeister, Frauke Jordt | 2010-09-14 |
| 7745030 | Proton-conducting polymer membrane comprising sulfonic acid-containing polyazoles, and use thereof in fuel cells | Oemer Uensal, Joachim Kiefer, Michael J. Sansone, Brian Benicewicz, Eui Wong Choe | 2010-06-29 |
| 7736778 | Proton conducting polymer membrane comprising phosphonic acid groups containing polyazoles and the use thereof in fuel cells | Oemer Uensal, Joachim Kiefer, Michael J. Sansone, Brian Benicewicz, Eui Wong Choe | 2010-06-15 |
| 7736779 | Proton-conducting polymer membrane containing polyazole blends, and application thereof in fuel cells | Oemer Uensal, Joachim Kiefer, Michael J. Sansone, Brian Benicewicz, Eui Wong Choe | 2010-06-15 |
| 7727651 | Proton-conducting polymer membrane comprising polymers containing phosphonic acid groups and its use in fuel cells | Joachim Kiefer, Oemer Uensal | 2010-06-01 |
| 7696302 | High-molecular-weight polyazoles | Oemer Uensal, Brian Benicewicz, Bobby G. Dawkins, J. Dean Baker, Rita H. Joiner | 2010-04-13 |
| 7661542 | Proton-conducting polymer membrane that contains polyazoles and is coated with a catalyst layer, and application therof in fuel cells | Jochen Baurmeister, Isabel Kundler, Christoph Padberg, Oemer Uensal, Joachim Kiefer +2 more | 2010-02-16 |
| 7582210 | Proton-conducting membrane and use thereof | Michael J. Sansone, Oemer Uensal, Joachim Kiefer | 2009-09-01 |
| 7540984 | Proton-conducting membrane and the use thereof | Michael J. Sansone, Oemer Uensal, Joachim Kiefer | 2009-06-02 |
| 7384552 | Proton-conducting membrane and the use thereof | Michael J. Sansone, Oemer Uensal, Joachim Kiefer | 2008-06-10 |