Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11950709 | Backrest support for a seating furniture | Stefan Ploetz | 2024-04-09 |
| 11744371 | Chair device and star-shaped base thereof | Jianglin Wang, Zhengxing Wang | 2023-09-05 |
| 11369204 | Armrest, in particular for an office chair | — | 2022-06-28 |
| 11357330 | Support for seating furniture and item of seating furniture | — | 2022-06-14 |
| D946338 | Office chair part | — | 2022-03-22 |
| D946337 | Office chair part | — | 2022-03-22 |
| 11178972 | Chair with seat tilt mechanism | Martin Ballendat | 2021-11-23 |
| 11160377 | Synchronous chair mechanism and chair having same | Thomas Schneider, Thomas Kamber | 2021-11-02 |
| D899168 | Office chair mechanism | — | 2020-10-20 |
| 10610019 | Synchronized mechanism for an office chair | — | 2020-04-07 |
| 10537176 | Armrest, in particular for an office chair | — | 2020-01-21 |
| 10499742 | Mechanism for a chair | Martin Ballendat | 2019-12-10 |
| 10413072 | Height-adjustable armrest | — | 2019-09-17 |
| 10143306 | Mechanism for an office chair | — | 2018-12-04 |
| 9894999 | Mechanism for an office chair | — | 2018-02-20 |
| 9839296 | Mechanism for an office chair | Martin Ballendat | 2017-12-12 |
| 9713381 | Chair | Daniel K. Davis, William R. Easton, Jonathan Prestwich | 2017-07-25 |
| 9549614 | Mechanism for an office chair | — | 2017-01-24 |
| D769660 | Mechanism for an office chair | — | 2016-10-25 |
| 9113711 | Armrest, in particular for an office chair | — | 2015-08-25 |
| 8899680 | Mechanism for a chair | Manfred Meier | 2014-12-02 |
| 8857909 | Chair with a rocking mechanism | — | 2014-10-14 |
| 8733839 | Mechanism for an office chair | — | 2014-05-27 |
| 8550557 | Synchronous mechanism | — | 2013-10-08 |
| 8246113 | Office chair or office chair component with an aerial tensioning element | — | 2012-08-21 |