Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11729555 | Adjustable magnetic spring for actuator | Manuel Mefleh, Gustav Otto, Friedrich Reining, Michael Schoffmann | 2023-08-15 |
| 11716572 | Method of production of an electrodynamic acoustic transducer with a high density coil | Gustav Otto, Hong-Bi Dong Nguyen | 2023-08-01 |
| 11418886 | Electrodynamic acoustic transducer with a high density coil and production method thereof | Gustav Otto, Hong-Bi Dong Nguyen | 2022-08-16 |
| 11341948 | Electromagnetic actuator with improved spring arrangement | Gustav Otto, Christoph Schmauder, Michael Schoffmann | 2022-05-24 |
| 11051111 | Coil extension element | Erich Klein, Ernst Tomas | 2021-06-29 |