Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11233286 | Rechargeable battery having a wall element and wall element therefor | Dirk Bremer | 2022-01-25 |
| 11196130 | Connecting pole for a rechargeable battery and connecting pole and housing assembly | Anne-Laure Ledoux | 2021-12-07 |
| 10340496 | Connecting pole for a rechargeable battery, rechargeable battery housing and machine for producing a connecting pole | Anne-Laure Ledoux | 2019-07-02 |
| 10290836 | Rechargeable battery having a wall element and wall element therefor | Dirk Bremer | 2019-05-14 |
| 10003066 | Connecting pole for a rechargeable battery, rechargeable battery housing and machine for producing a connecting pole | Anne-Laure Ledoux | 2018-06-19 |
| 9847522 | Connecting pole for a rechargeable battery and rechargeable battery housing | Anne-Laure Ledoux | 2017-12-19 |
| 9806322 | Battery cell connector | Ingo Koch, Andreas Dudenbostel, Anja Schwarze, Dirk Stellfeldt, Peter Schellenberg | 2017-10-31 |
| 9673441 | Connection pole for an accumulator, pole shaft of an accumulator, and accumulator | Anne-Laure Ledoux | 2017-06-06 |
| 9508972 | Venting device for an electrochemical battery and battery with a venting device | Ingo Koch, Armin Staffeldt, Doreen Lucht, Jerome R. Heiman, Donald J. Caldwell +1 more | 2016-11-29 |
| 9440384 | Battery acid status indicator and method for production thereof | Gerolf Richter | 2016-09-13 |
| 9048476 | Cover part for a rechargeable battery and rechargeable battery having a cover part such as this | — | 2015-06-02 |
| 8945742 | Valve plug | Ingo Koch, Thorsten Werle, Eberhard Meissner | 2015-02-03 |
| 8883353 | Rolled electrode for a storage battery | — | 2014-11-11 |
| 8859135 | Battery cell connecting element and method of production thereof | Ingo Koch, Dirk Oldenburg | 2014-10-14 |
| 8846228 | Cover for an electrochemical accumulator and accumulator having such a cover | Anne-Laure Ledoux, Karsten Strassburg, Julius Martin Schwab | 2014-09-30 |
| 8822063 | Battery, and method for the production of a battery | Dirk Oldenburg | 2014-09-02 |
| 8608005 | Valve plug | Karl-Heinz Pietziekates | 2013-12-17 |
| 8603656 | Rechargeable battery and sealing plug for a rechargeable battery | — | 2013-12-10 |
| 8528773 | Valve stopper | — | 2013-09-10 |
| 8431268 | Battery and battery cell connecting element | Ingo Koch | 2013-04-30 |
| 8252439 | Rechargeable battery and sealing plug for a rechargeable battery | — | 2012-08-28 |
| 8168324 | Grip arrangement for a battery box | Andreas Schulze-Beckinghausen | 2012-05-01 |
| 8168323 | Battery cover | Gerolf Richter, Olaf Sielemann, Hans-Heinrich Schirmer | 2012-05-01 |
| 7981534 | Rechargeable battery with flexibly connected vent plugs | Gerolf Richter | 2011-07-19 |
| 7897275 | Electrical rechargeable battery | Christian Rosenkranz, Gerolf Richter | 2011-03-01 |