Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8603660 | Battery system with heat exchanger | Gary P. Houchin-Miller, Anthony C. Pacheco, Martin Wiegmann, Ralf Joswig, Mikhail S. Balk +1 more | 2013-12-10 |
| 8100211 | Electrochemical accumulator and vehicle comprising an electrochemical accumulator | Joerg Birkholz, Martin Wiegmann | 2012-01-24 |