Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449917 | On-board vehicle electrical system having a converter and high-load consumer | Bjoern Mohrmann, Peter Schmitz, Manuel Bojahr, Engbert Spijker, Mark Eifert | 2019-10-22 |
| 10384628 | On-board electrical system for motor vehicles comprising a converter and a high-load consumer | Bjoern Mohrmann, Peter Schmitz, Manuel Bojahr, Engbert Spijker, Mark Eifert | 2019-08-20 |
| 9666879 | System and method for desulfation of a lead-acid battery | Engbert Spijker, Eckhard Karden | 2017-05-30 |