Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12206063 | Button cells and method of producing same | Eduard Pytlik, Jürgen Lindner, Ulrich Barenthin | 2025-01-21 |
| 11791512 | Button cell having winding electrode and method for the production thereof | — | 2023-10-17 |
| 11791493 | Button cells and method of producing same | Eduard Pytlik, Jürgen Lindner, Ulrich Barenthin | 2023-10-17 |
| 11362384 | Button cell having winding electrode and method for the production thereof | — | 2022-06-14 |
| 11362385 | Button cell having winding electrode and method for the production thereof | — | 2022-06-14 |
| 11276875 | Button cells and method of producing same | Eduard Pytlik, Jürgen Lindner, Ulrich Barenthin | 2022-03-15 |
| 11258092 | Button cells and method of producing same | Eduard Pytlik, Jürgen Lindner, Ulrich Barenthin | 2022-02-22 |
| 11233264 | Button cells and method of producing same | Eduard Pytlik, Jürgen Lindner, Ulrich Barenthin | 2022-01-25 |
| 11233265 | Button cells and method of producing same | Eduard Pytlik, Jürgen Lindner, Ulrich Barenthin | 2022-01-25 |
| 11217844 | Button cell having winding electrode and method for the production thereof | — | 2022-01-04 |
| 11158896 | Button cell having winding electrode and method for the production thereof | — | 2021-10-26 |
| 11114701 | Method of producing an electrode-separator winding, electrode-separator winding and button cell with such a winding | Wolfgang Maas | 2021-09-07 |
| 11024904 | Button cell having winding electrode and method for the production thereof | — | 2021-06-01 |
| 11024905 | Button cell having winding electrode and method for the production thereof | — | 2021-06-01 |
| 11024907 | Button cell having winding electrode and method for the production thereof | — | 2021-06-01 |
| 11024906 | Button cell having winding electrode and method for the production thereof | — | 2021-06-01 |
| 11024869 | Button cells and method of producing same | Eduard Pytlik, Jürgen Lindner, Ulrich Barenthin | 2021-06-01 |
| 10971776 | Button cell having winding electrode and method for the production thereof | — | 2021-04-06 |
| 10930899 | Electrochemical cell and apparatus containing the cell | Bernd Kreidler, Goran Kilibarda, Rainer Hald, Claus-Christian Fischer, Jürgen Ernsperger +1 more | 2021-02-23 |
| 10804506 | Button cell having winding electrode and method for the production thereof | — | 2020-10-13 |
| 10573924 | Electrochemical cell | Rolf Brenner, Juergen Ernsperger, Claus-Christian Fischer, Rainer Hald, Goran Kilibarda +1 more | 2020-02-25 |
| 10411289 | Lithium battery | Hanna Siwek | 2019-09-10 |
| 10355250 | Lithium cell | — | 2019-07-16 |
| 9799858 | Button cell having winding electrode and method for the production thereof | — | 2017-10-24 |
| 9799913 | Button cells and method of producing same | Eduard Pytlik, Jürgen Lindner, Ulrich Barenthin | 2017-10-24 |