Issued Patents All Time
Showing 1–25 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7067588 | Building element | Klaus Ritter | 2006-06-27 |
| 6915572 | Method and plant for continuously producing construction | Gerhard Schmidt, Klaus Ritter | 2005-07-12 |
| 6865175 | Method and configuration for transmitting data over a radio interface in a radio communications system | — | 2005-03-08 |
| 6721292 | Method, mobile station and base station for time synchronization of the mobile station in a radio communications system | Anja Klein, Michael Farber | 2004-04-13 |
| 6705055 | Building element | Klaus Ritter | 2004-03-16 |
| 6577615 | Method, mobile station and base station for frequency synchronization of a mobile station in a radio communications system | Anja Klein | 2003-06-10 |
| 6366569 | Method and base station for transmitting data over a radio interface in a radio communications system | — | 2002-04-02 |
| 6289221 | Mobile radio telephone system | — | 2001-09-11 |
| 6272805 | Building element | Klaus Ritter | 2001-08-14 |
| 6069920 | Method and arrangement for transmitting voice in a radio system | Egon Schulz | 2000-05-30 |
| 6045031 | Method and device for manufacturing wire-lattice mats | Klaus Ritter | 2000-04-04 |
| 5901764 | Protective cover for two bank cards | — | 1999-05-11 |
| 5896416 | Method and arrangement for transmitting voice in a radio system | Egon Schulz | 1999-04-20 |
| 5724380 | Radio transmission system | — | 1998-03-03 |
| 5708973 | Radio system with frequency optimization | — | 1998-01-13 |
| 5647110 | System for the continuous production of building elements | Klaus Ritter, Gerhard Schmidt | 1997-07-15 |
| 5598617 | Wire insertion apparatus | Klaus Ritter | 1997-02-04 |
| 5561842 | Mobile radio network | Franz Schreib, Egon Schulz | 1996-10-01 |
| 5446254 | Process and installation for producing reinforcement wire meshes | Klaus Ritter | 1995-08-29 |
| 5417328 | Chip card case with chip-covering web | — | 1995-05-23 |
| 5398470 | Reinforcement body for a floor slab | Klaus Ritter, Klaus Matz | 1995-03-21 |
| 5337813 | Holder for a thin-walled card, especially a bank card, credit card, identity card or the like | — | 1994-08-16 |
| 5316052 | Machine for making wire lattice mats of welded longitudinal and cross wires with welded end loops | Klaus Ritter, Anton Lassbacher | 1994-05-31 |
| 5217056 | Protective holder for a thin-walled card, particularly a bank card, credit card or the like | — | 1993-06-08 |
| 5211208 | Double-point welding machine | Klaus Ritter, Rudolf Scherr, Josef Grabuschnig | 1993-05-18 |