Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9975732 | Safety equipment of an elevator installation | David Michel | 2018-05-22 |
| 9309089 | Fault diagnosis of an elevator installation | Thomas R. Neuenschwander, Christian Studer, Hans Kocher | 2016-04-12 |
| 8813918 | Method and device for monitoring an elevator support characterizing propery | Hans Kocher, Roger Limacher | 2014-08-26 |
| 8640828 | Load supporting belt | Stephan Jans, Hans Kocher | 2014-02-04 |