Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11050105 | Battery cell assembly | Alexander Reitzle, Sarmimala Hore | 2021-06-29 |
| 10651508 | Method for producing an electrode stack for a battery cell and battery cell | Joachim Fetzer, Sarmimala Hore | 2020-05-12 |
| 10562474 | Vehicle electrical system | — | 2020-02-18 |
| 10522878 | Method and device for increasing the safety during the use of battery systems | Hans-Joerg Wolff, Hans Partes | 2019-12-31 |
| 10279699 | On-board electrical system, and method for operating an on-board electrical system | — | 2019-05-07 |
| 10106050 | Power supply device for an electrically operable vehicle and charging method | Joachim Fetzer, Stefan Butzmann, Hans Partes | 2018-10-23 |
| 10071646 | Electrical system and method for operating an electrical system | — | 2018-09-11 |
| 10063082 | Battery with cell balancing | Stefan Butzmann | 2018-08-28 |
| 10029632 | Method for operating an on-board electrical system | — | 2018-07-24 |
| 9941714 | Battery system and motor vehicle with battery system | — | 2018-04-10 |
| 9915704 | Method and circuit arrangement for determining the Coulombic efficiency of battery modules | Joachim Fetzer, Hans Partes | 2018-03-13 |
| 9891286 | Method and circuit arrangement for determining the Coulombic efficiency of battery modules | Joachim Fetzer, Hans Partes | 2018-02-13 |
| 9847745 | Simulation of a field-oriented stator voltage of a stator of an asynchronous machine steadily required during operation | — | 2017-12-19 |
| 9806545 | Battery management system, motor vehicle and battery module | — | 2017-10-31 |
| 9793578 | Battery management system having an increased robustness against negative voltages | — | 2017-10-17 |
| 9780346 | Method and device for increasing safety when using battery systems and bursting discs | Hans Partes, Markus Hald, Joachim Fetzer | 2017-10-03 |
| 9768432 | Cell connector for making electrically conductive contact with a plurality of battery cell terminals, method for producing a cell connector of this kind, and battery module having at least one cell | — | 2017-09-19 |
| 9755443 | Safety concept for batteries | — | 2017-09-05 |
| 9753090 | Method for determining the internal ohmic resistance of a battery module, battery management system and motor vehicle | — | 2017-09-05 |
| 9748528 | Hard shell cell housing with vapour barrier layer | Thomas Wöhrle, Joachim Fetzer | 2017-08-29 |
| 9746526 | Battery cell unit and method for determining a complex impedance of a battery cell arranged in a battery cell unit | — | 2017-08-29 |
| 9744875 | Motor vehicle, battery, and method for controlling a battery | Ralph Schmidt, Dirk Hasenkopf, Stefan Butzmann | 2017-08-29 |
| 9698394 | Battery having a cover that has predetermined breaking points | Stefan Butzmann, Sarmimala Hore | 2017-07-04 |
| 9682670 | Method for transferring batteries to a discharged state, battery management system, inverter, system for generating an AC voltage, charging current source and motor vehicle | — | 2017-06-20 |
| 9647247 | Encasement for a battery cell and for a battery system, process for producing said encasement, battery cell and battery system | Joachim Fetzer, Thomas Wöhrle, Sarmimala Hore | 2017-05-09 |