Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5525432 | Internal soldering in metal/ceramic composites | Gerd Meier, Klaus Popp, Peter Stingl | 1996-06-11 |
| 5387441 | Metal-ceramic joint | Peter Stingl | 1995-02-07 |
| 5243257 | Surge voltage protector | Volker Dietrich, Peter Stingl | 1993-09-07 |
| 5156322 | Process for the production of a solder coating on metallized materials | Klaus Popp | 1992-10-20 |
| 4996111 | Process for the production of a solder coating on metallized materials | Klaus Popp | 1991-02-26 |