Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11804683 | Snap button fastener providing electrical connection | Hans-Joachim Barth, Jan Proschwitz | 2023-10-31 |
| 11342720 | Snap button fastener providing electrical connection | Hans-Joachim Barth, Jan Proschwitz | 2022-05-24 |
| 10886680 | Snap button fastener providing electrical connection | Hans-Joachim Barth, Jan Proschwitz | 2021-01-05 |
| 10193288 | Snap button fastener providing electrical connection | Hans-Joachim Barth, Jan Proschwitz | 2019-01-29 |
| 9921694 | Wearable computing device | Sven Albers, Klaus Reingruber, Teodora Ossiander, Andreas Wolter, Sonja Koller +3 more | 2018-03-20 |
| 9627804 | Snap button fastener providing electrical connection | Hans-Joachim Barth, Jan Proschwitz | 2017-04-18 |