Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11289702 | Miniature battery with constant electrode pressure and electrolyte reservoir | Nico Freyer, Michael Roch, Tim Traulsen, Gerd Fehrmann | 2022-03-29 |
| 8722248 | Active element and battery as well as method for the production thereof | Juergen Drews, Tim Traulsen, Gerd Fehrmann, Thomas Hucke | 2014-05-13 |
| 8210838 | Method and device for producing electrodes for batteries | Gerd Fehrmann, Thomas Fischer, Thomas Hucke, Jürgen Drews, Tim Traulsen | 2012-07-03 |
| 7794882 | Electrode for a lithium battery and method for producing the same | Juergen Drews, Gerd Fehrmann, Thomas Fischer, Thomas Hucke, Tim Traulsen | 2010-09-14 |
| 7758782 | Method and device for producing electrodes for batteries | Gerd Fehrmann, Thomas Fischer, Thomas Hucke, Jürgen Drews, Tim Traulsen | 2010-07-20 |
| 7722987 | Galvanic cell | Juergen Drews, Steffen Hickmann | 2010-05-25 |
| 6044295 | Implantable multi-function medical device | Juergen Pilz, Juergen Mueller, Gerd Fehrmann | 2000-03-28 |
| 5713936 | Implantable medical device with end-of-life battery detection circuit | Gerd Fehrmann, Rudiger Wolf, Thomas Fischer, Hartmut Heimer | 1998-02-03 |