Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11256218 | Chronograph and zeroing device for the minute hand of a chronograph | — | 2022-02-22 |
| 10001755 | Chronograph | — | 2018-06-19 |
| 7612010 | Use of metal complex compounds as oxidation catalysts | Gunther Schlingloff, Torsten Wieprecht, Albert Schneider, Marie-Josee Dubs, Frank Bachmann +4 more | 2009-11-03 |
| 7494964 | Use of metal complex compounds as oxidation catalysts | Gunther Schlingloff, Torsten Wieprecht, Frank Bachmann, Josef Dannacher, Marie-Josee Dubs +3 more | 2009-02-24 |
| 7291584 | Use of metal complex compounds as oxidation catalysts | Gunther Schlingloff, Torsten Wieprecht, Albert Schneider, Marie-Josee Dubs, Frank Bachmann +4 more | 2007-11-06 |
| 7138363 | Use of metal complex compounds as oxidation catalysts | Gunther Schlingloff, Torsten Wieprecht, Albert Schneider, Marie-Josee Dubs, Frank Bachmann +4 more | 2006-11-21 |
| 7105692 | Crystalline modification of a manganese complex | Frank Bachmann, Hanspeter Baier, Christof Dosenbach, Marie-Josee Dubs, Tassilo Habereder +2 more | 2006-09-12 |
| 7051547 | Air conditioning system for a motor vehicle | Dietmar Boehme, Dietmar Fischer | 2006-05-30 |
| 5574188 | Process for the preparation of 4,6-diaminoresorcinol | Horst Behre, Helmut Fiege, Heinz U. Blank, Wolfgang Eymann | 1996-11-12 |
| 5206427 | Process for the preparation of aromatic (di)chlorosulphonic acids and (di)bromosulphonic acids | Heinz U. Blank | 1993-04-27 |
| 5072053 | 1,3-di-arylmethoxy-4,6-dinitro-benzenes, process for their preparation and process for the preparation of 4,6-diaminoresorcinol | Heinz U. Blank | 1991-12-10 |