Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6299999 | Intermediate element for thermal, electrical and mechanical connection of two parts | Peter Buchner, Rittmar Von Helmolt, Georg Neumann | 2001-10-09 |
| 6087033 | Fuel cells and batteries made thereof | Peter Buchner | 2000-07-11 |
| 4225411 | Support frame for electrolyte chambers in electrochemical cells | — | 1980-09-30 |