Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901811 | Rechargeable electrochemical battery cell | Guenther Hambitzer, Claudia Wollfarth, Klaus Schorb, Christiane Ripp | 2011-03-08 |
| 7244530 | Rechargeable battery cell that is operated at normal temperatures | Gunther Hambitzer, Christiane Ripp, Laurent Zinck, Franziska Jager | 2007-07-17 |
| 6194072 | Electrochromic unit | Gunther Hambitzer, Ulrike Dörflinger, Clemens Schmidt | 2001-02-27 |