Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9718645 | Damping unit for an elevator | Lorenz Etzweiler | 2017-08-01 |
| 9714157 | Damping unit for an elevator | Lorenz Etzweiler | 2017-07-25 |
| 9650229 | Aligning shaft doors of an elevator | Karl Erny | 2017-05-16 |
| 9493325 | Sliding guide shoe for an elevator | Hubert Steiner, Stephan Hess | 2016-11-15 |
| 9309089 | Fault diagnosis of an elevator installation | Mirco Annen, Thomas R. Neuenschwander, Christian Studer | 2016-04-12 |
| 9296590 | Safety device for braking an elevator cage | Astrid Sonnenmoser, Jean-Philippe Escher | 2016-03-29 |
| 9272878 | Shaft access enabling device of an elevator system | Astrid Sonnenmoser, David Michel, Bjarne Lindberg | 2016-03-01 |
| 9027714 | Actuating and resetting a safety gear | Josef Husmann, David Michel, Astrid Sonnenmoser, Karl Weinberger | 2015-05-12 |
| 8991562 | Electrical contacting device for elevator support tensile carriers | Arnold Odermatt, Christoph Bissig | 2015-03-31 |
| 8863907 | Elevator with roller-pinion drive | Christian Studer, Karl Weinberger, Thomas R. Neuenschwander | 2014-10-21 |
| 8833036 | Aligning shaft doors of an elevator | Karl Erny | 2014-09-16 |
| 8813918 | Method and device for monitoring an elevator support characterizing propery | Mirco Annen, Roger Limacher | 2014-08-26 |
| 8813919 | Elevator safety system preventing collision of cars | Gert Silberhorn, Steffen Grundmann | 2014-08-26 |
| 8651241 | Elevator system with two elevator cars | — | 2014-02-18 |
| 8640828 | Load supporting belt | Mirco Annen, Stephan Jans | 2014-02-04 |
| 8517150 | Apparatus and method for holding and braking an elevator car | Steffen Grundmann, Gert Silberhorn, Michael Stubi, Georg Halasy-Wimmer, Johann Jungbecker +5 more | 2013-08-27 |
| 8439167 | Spacing control for two elevator cars in a common shaft | Jan André Wurzbacher | 2013-05-14 |
| 8302739 | Brake device for a lift car | Andreas Pohlmann, Bernward Bayer, Andreas Emmerich, Karl-Hermann Tegge, Stefan Schmitt +5 more | 2012-11-06 |
| 8235178 | Elevator with frictional drive | — | 2012-08-07 |
| 8157060 | Elevator installation with braking equipment and method of braking in an elevator installation | Nicolas Gremaud, Josef A. Muff | 2012-04-17 |
| 8157061 | Elevator installation with a braking device and method for braking and holding an elevator installation | Nicolas Gremaud, Steffen Grundmann | 2012-04-17 |
| 8020671 | Elevator installation, a guide rail of an elevator installation, brake equipment of an elevator installation and a method for guiding, holding and braking an elevator installation | Josef A. Muff | 2011-09-20 |
| 7913818 | Elevator installation in a building with at least one transfer floor | Stephan Jans | 2011-03-29 |
| 7882934 | Elevator installation in a building with at least one transfer floor | Stephan Jans, Jean-Philippe Escher | 2011-02-08 |
| 7857104 | Method of preventing collision of two elevator cars | — | 2010-12-28 |