Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11431276 | Method for operating a brushless electric motor of a motor vehicle | Hans-Joachim Schroeder, Armin Dietz | 2022-08-30 |
| 10763015 | Method and system for a gas-tight cable feedthrough | Hans-Joachim Schroder | 2020-09-01 |
| 10741311 | Method and system for a gas-tight cable feedthrough | Hans-Joachim Schroder | 2020-08-11 |
| 9876397 | Electrical machine | Sunny Zhang, Matthias Koch | 2018-01-23 |
| 4894762 | Method and apparatus to avoid commutation failure in a regenerative converter | — | 1990-01-16 |