Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9099714 | Electrical storage battery having spring damping element | Dieter Bechtold, Kai Pelz, Martin Wiegmann | 2015-08-04 |
| 9054363 | Degassing system for an accumulator, and accumulator having a degassing system | Martin Wiegmann, Helge Brenner, Edgar Kroll, Ralf Muenster | 2015-06-09 |
| 8986864 | Battery with housing and degassing system | Martin Wiegmann | 2015-03-24 |
| 8642203 | Round cell battery including dissipation element and insulating thermoplastic elastomer | Helge Brenner, Markus Hoh, Martin Wiegmann | 2014-02-04 |
| 8603660 | Battery system with heat exchanger | Gary P. Houchin-Miller, Anthony C. Pacheco, Martin Wiegmann, Markus Hoh, Mikhail S. Balk +1 more | 2013-12-10 |
| 8507120 | Round cell battery | Martin Wiegmann, Helge Brenner | 2013-08-13 |
| 8062781 | Degassing system for an accumulator, and accumulator comprising a degassing system | Martin Wiegmann | 2011-11-22 |
| 7879487 | Battery having sealed contact terminal bushing | Dieter Bechtold, Kai Pelz | 2011-02-01 |
| 7867292 | Prismatic rechargeable battery and method for producing such a battery | Dieter Bechtold, Kai Pelz | 2011-01-11 |
| 7790310 | Prismatic rechargeable battery | Dieter Bechtold, Kai Pelz | 2010-09-07 |