Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844816 | Air filter device for a motor vehicle | Johannes Bartl, Volker Raab, Christian Debevec | 2020-11-24 |
| 4856185 | Method for fastening electronic components to a substrate using a film | Johannes Fellinger | 1989-08-15 |
| 4746390 | Method for joining a semiconductor chip to a chip carrier | Radim Badalec, David Cutter | 1988-05-24 |
| 4524375 | Photo transistor | Dieter Krockow, Jeno Tihanyi | 1985-06-18 |
| 4320477 | Energy system for electronic watch | — | 1982-03-16 |
| 4320485 | Manually-actuated contact switch arrangement for electronic watch | — | 1982-03-16 |
| 4264969 | Standardized electronic watch movement | Erich Walker | 1981-04-28 |