Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10987856 | Method and device for producing an object by using a 3D printing device | Maximilian PETER, Dag Ager, Peter Schablitzki | 2021-04-27 |
| 5476963 | Supported catalyst, process for its preparation and its use for the preparation of vinyl acetate | Friedrich Wunder, Karl-Fred Worner | 1995-12-19 |
| 5422329 | Supported catalyst, process for its preparation and its use for the preparation of vinyl acetate | Friedrich Wunder, Karl-Fred Worner | 1995-06-06 |
| 5303601 | Torque wrench | Heinz Schonberger, Frank Humme | 1994-04-19 |
| 5296027 | Single-component alkali metal silicate cement composition | Josef Ernst, Hans-Joachim Semmler | 1994-03-22 |
| 5292931 | Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate | Karl-Fred Worner, Friedrich Wunder, Klaus Eichler, Gunter Roscher, Ioan Nicolau | 1994-03-08 |
| 5250487 | Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate | Karl-Fred Worner, Friedrich Wunder, Klaus Fichler, Gunter Roscher, Ioan Nicolau | 1993-10-05 |
| 5225388 | Method for making a catalyst | Friedrich Wunder, Gunter Roscher, Klaus Eichler | 1993-07-06 |
| 5075586 | High-pressure discharge lamp and holder structure for an arc discharge tube therein | Guenter Jaeger, Karl Muntrich | 1991-12-24 |
| D274991 | Electronic scale | — | 1984-08-07 |
| 4203850 | Foam extinguishing agent | Richard Broall | 1980-05-20 |