Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656290 | Soldering paste for hard-soldering and coating aluminum and aluminum alloys | Jurgen Koch, Wolfgang Kohlweiler, Karl-Anton Starz | 2003-12-02 |
| 6342106 | Flux-free brazing paste | Jurgen Koch, Sandra Wittpahl | 2002-01-29 |
| 5984161 | Flux-encased resilient solder preforms and process for the preparation thereof | Jurgen Koch | 1999-11-16 |