Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6198039 | Pipeline section of a gas-insulated pipeline | Michael Mendik, Thomas Worzyk | 2001-03-06 |
| 6107590 | Circuit-breaker with an explosive charge ignited during opening operation | Jorgen Skindhoj, Kurt Kaltenegger, Lorenz Müller, Lutz Niemeyer, Thomas Schoenemann +1 more | 2000-08-22 |
| 5929409 | Power breaker | Lukas Zehnder, Robert Anderes, Christian Dahler, Kurt Kaltenegger | 1999-07-27 |
| 5902978 | Power breaker | Lukas Zehnder, Robert Anderes, Christian Dahler, Ion Gavrilita, Joachim Stechbarth +1 more | 1999-05-11 |
| 5828026 | Stock giving off arc-extinguishing gas, and gas-blast circuit breaker comprising such a stock | Elias Julke, Kurt Kaltenegger, Lutz Niemeyer, Leopold Ritzer | 1998-10-27 |