Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845418 | Method and device for operating an energy storage cell, battery module, and vehicle | — | 2020-11-24 |
| 10698035 | Circuit arrangement and method for determining the impedance of a test battery | — | 2020-06-30 |
| 10651513 | Storage battery arrangement with improved condition monitoring | Helmut Kellermann | 2020-05-12 |
| 9893215 | Method for manufacturing a solar cell with a surface-passivating dielectric double layer, and corresponding solar cell | Bram Hoex | 2018-02-13 |