Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9190249 | Hollow cathode system, device and method for the plasma-assisted treatment of substrates | Konrad Dybek, Frank Stahr | 2015-11-17 |
| 9093718 | Crystalline, completely soluble lithium bis(oxalato)borate (LiBOB) | Rainer Dietz, Ulrich Wietelmann, Uwe Lischka, Thorsten Buhrmester | 2015-07-28 |
| 8946452 | Crystalline, completely soluble lithium bis(oxalato)borate (LiBOB) | Rainer Dietz, Ulrich Wietelmann, Uwe Lischka, Thorsten Buhrmester | 2015-02-03 |
| 8398775 | Electrode and arrangement with movable shield | Frank Stahr, Ulf Stephan, Olaff Steinke | 2013-03-19 |
| 8168806 | Boron chelate complexes | Ulrich Wietelmann, Uwe Lischka, Jan-Christoph Panitz | 2012-05-01 |
| 7709663 | Boron chelate complexes | Ulrich Wietelmann, Uwe Lischka, Jan-Christoph Panitz | 2010-05-04 |
| 7674911 | Method for the production of hydrogen-bis (chelato) borates and alkali metal-bis (chelato) borates | Ulrich Wietelmann, Uwe Lischka, Jan-Christoph Panitz | 2010-03-09 |
| 7666310 | Method of drying organic liquid electrolytes | Ulrich Wietelmann, Uwe Lischka | 2010-02-23 |
| 7518142 | Encapsulation for organic device | Uwe Hoffmann, Jose Manuel DIEGUEZ-CAMPO, Frank Stahr | 2009-04-14 |
| 7208131 | Method for the production of hydrogen-bis(chelato) borates and alkali metal-bis(chelato)borates | Ulrich Wietelmann, Uwe Lischka, Jan-Christoph Panitz | 2007-04-24 |
| 6693212 | Tris(oxalato)phosphates, method for their preparation and their use | Ulrich Wietelmann, Uwe Lischka | 2004-02-17 |
| 6063345 | Method of separating NaCl from a LiCl solution | Jurgen Deberitz, Klaus Kobele | 2000-05-16 |
| 5900221 | Process of preparing a solution of cesium and rubidium salts | Hartmut Hofmann, Klaus Kobele, Horst Prinz | 1999-05-04 |
| 5395716 | Electrophotographic recording material | Alfred Kottwitz, Gunnar Suchaneck, Jens-Peter Monch, Sabine Dreihofer, Manfred Lutz | 1995-03-07 |