Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1092452 | Microphone | Christoph Frank | 2025-09-09 |
| 12196589 | Thermoresistive micro sensor device | Christian Bretthauer, Wolfgang Klein, Ulrich Krumbein, David Tumpold | 2025-01-14 |
| 12146462 | Valve of a fuel injector | Richard Pirkl, Razvan-Sorin STINGHE | 2024-11-19 |
| D1035629 | Microphone | Christoph Frank | 2024-07-16 |
| 12003915 | Acoustic filters for microphone noise mitigation and transducer venting | Jerad Lewis, Philippe Vossel, Michael Perkmann | 2024-06-04 |
| 11835041 | Thin MEMS pump with membrane and valve lip structure | Alfons Dehe, Daniel Fruechtl, Wolfgang Klein, Ulrich Krumbein, Johann Strasser +1 more | 2023-12-05 |
| 11528551 | Acoustic filters for microphone noise mitigation and transducer venting | Jerad Lewis, Philippe Vossel, Michael Perkmann | 2022-12-13 |
| 11255390 | Disc brake for a utility vehicle | Rudolf Fischer | 2022-02-22 |