Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9837222 | Working cylinder for a drive of an electric circuit breaker | — | 2017-12-05 |
| 9791044 | Locking apparatus for a hydromechanical spring energy store drive for a gas-insulated switchgear assembly | Claus Sticker, Thomas Klose, Thomas Brenneis | 2017-10-17 |
| 9620302 | Storage module for a hydraulic stored-energy spring mechanism | Matthias Schmidt, Thomas Brenneis | 2017-04-11 |
| D778243 | Housing for high voltage circuit breaker | Matthias Schmidt | 2017-02-07 |
| 9373455 | Spring-operated mechanism having delay circuit | Henrik Lohrberg, Joachim Eggers, Franz KORBER, Thomas Brenneis | 2016-06-21 |
| D711839 | Hydraulic drive for high-voltage circuit breaker | Matthias Schmidt | 2014-08-26 |