Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9174536 | Functional unit with button functions | Swen Keiser | 2015-11-03 |
| 8491827 | Operating element and method for the production thereof | Bjorn Thielcke, Stefan Birrer | 2013-07-23 |
| 8148657 | Key for SMT applications | — | 2012-04-03 |
| 7964810 | Electrically conducting contact and method for production thereof | Klaus Hoffmann | 2011-06-21 |