Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9487377 | Elevator installation | Friedrich Loeser, Qinghua Zheng | 2016-11-08 |
| 5370059 | Structure for supporting trackway of a track following transportation system, in particular, a magnetic suspension railroad | Hans G. Raschbichler | 1994-12-06 |