Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602482 | Separation of metal chlorides from their suspensions in chlorosilanes | Bernd Kohler, Bernd Vendt | 2003-08-05 |
| 5638153 | Masking of transparencies for copying | Wolfgang Zahn, Friedrich Jacob | 1997-06-10 |
| 5151733 | Apparatus and method for copying photographic masters at variable magnifications | Gunter Findeis, Friedrich Jacob | 1992-09-29 |
| D274610 | Motorcycle | — | 1984-07-10 |
| 4427703 | Confectionery articles, and apparatus and processes for producing them | Georg SCHAFER, Otto Schulz | 1984-01-24 |