Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10966534 | Swing arm mechanism for tablet chair | — | 2021-04-06 |
| 10264893 | Swing arm mechanism for tablet chair | — | 2019-04-23 |
| 9585479 | Seat pan-based spring tilt mechanism | Martin Bergmann, Gernot Bohmann, Harald Gründl | 2017-03-07 |
| 7547067 | Tilt and swivel chair and mechanism therefor | Vlad Zila, Martin Bergmann, Gernot Bohmann, Harald Gründl | 2009-06-16 |