Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486943 | Method for installing guide rails | Stefan Buntschu | 2019-11-26 |
| 10065836 | Method and device for installing an elevator system | Stefan Buntschu | 2018-09-04 |
| 9862573 | Bearing means brake device | Marcel Koch, Stefan Weber | 2018-01-09 |