Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024456 | Adjustment system for a rotary valve | Holger Fries | 2018-07-17 |
| 6229328 | Integrated circuit with a test function implemented by circuitry which identifies the presence of a control signal | — | 2001-05-08 |