Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6679788 | Golf club with stress-specific striking face and method of producing the coating | Heinrich Kreye | 2004-01-20 |
| 6667562 | Device for detecting the adjustment of translationally moved adjusting devices in vehicles | — | 2003-12-23 |
| 6660222 | Cooling plate for a shaft furnace | Hartmut Hille | 2003-12-09 |
| 6540958 | Bell and hopper for shaft furnaces | Werner Otremba, Hartmut Hille, Marko Ricke | 2003-04-01 |
| 6522689 | Monitoring circuit for a data transmission network | — | 2003-02-18 |
| 6497271 | Pig casting machine | Volker Hille, Ursula Kallenborn-Weber, Fritz-Peter Pleschiutschnigg, Manfred Albedyhl, Hartmut Hille | 2002-12-24 |
| 6470393 | Interface for a data node of a data network | Burkhard Kuhls | 2002-10-22 |
| 6419593 | Golf club having a thermic-spray coating | Heinrich Kreye | 2002-07-16 |
| 6417687 | Slope control device for an electric data transmission system | — | 2002-07-09 |
| 6418550 | Line error checking circuit for an electric data transmission system | — | 2002-07-09 |
| 6408928 | Production of foamable metal compacts and metal foams | Heinrich Kreye | 2002-06-25 |
| 6374374 | Error processing circuit for a receiving location of a data transmission system | — | 2002-04-16 |
| 6353908 | Method of and circuit arrangement for digitally transferring bit sequences in selective manner | — | 2002-03-05 |
| 6323695 | Comparator with controllable bias current source | — | 2001-11-27 |
| 6265921 | Circuit configuration for shaping slew rate | — | 2001-07-24 |
| 6257326 | Cooling elements for shaft furnaces | — | 2001-07-10 |
| 6225770 | Method for the control of motor driven adjustment devices in motor vehicles | Mike Eichhorn | 2001-05-01 |
| 6218168 | Process for preparing O-acetylserine, L-cysteine and L-cysteine-related products | Walfred Leinfelder | 2001-04-17 |
| 6144689 | Cooling plate for shaft furnaces | Karl-Heinz Schmialek, Hartmut Hille, Werner Otremba | 2000-11-07 |
| 6136065 | Method and device for direct reduction of ore fines | Klaus Knop | 2000-10-24 |
| 6104728 | Device for selecting address words by demultiplex decoding | — | 2000-08-15 |
| 6021121 | Device, method, and apparatus for selecting address words using digital segment filters | — | 2000-02-01 |
| 5938432 | Top closing device for shaft furnaces | Hartmut Hille, Werner Otremba, Marco Ricke | 1999-08-17 |
| 5877569 | Drive device with an electric motor and a relay switching the motor current | Helmut Sesselmann | 1999-03-02 |
| 5673901 | Device for transporting molten metal in the pouring bay of a shaft furnace and process for operating this device | — | 1997-10-07 |


