Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12151283 | Method for producing a molded part, molded part and method for producing a component | Manfred Huber, Tim Mittler, Patrick Saal, Thomas Summer | 2024-11-26 |
| 12087478 | Resistor assembly for tap changer and tap changer | Christian Hammer, Alfred Bieringer, Riccardo Dalla Vecchia | 2024-09-10 |
| 11631554 | On-load tap changer and local network transformer having an on-load tap changer | Christian Hammer, Riccardo Dalla Vecchia | 2023-04-18 |
| 11420251 | Casting mold and process for manufacturing a crankcase | Michael Bachmayer, Stefan Schmidberger, Thomas Schwabl | 2022-08-23 |
| 11327039 | Monitoring of gases produced in an insulating-means circuit | Rainer Frotscher | 2022-05-10 |
| 10483879 | On-load tap changer and method of and system for operating same | Alfred Bieringer, Christian Hammer, Christian Hurm | 2019-11-19 |
| 10211627 | Power-network note, variable transformer and method of operating the node | Uwe Kaltenborn, Thomas Schuster | 2019-02-19 |
| 10147563 | On-load tap changer according to the reactor switching principle | Uwe Kaltenborn, Alfred Bieringer, Christian Hammer, Christian Pircher, Thomas Schuster | 2018-12-04 |
| 9941064 | On-load tap changer, tap-changing transformer for voltage regulation and method for implementing tap changer in the tap-changing transformer | Christian Hammer, Konrad Raedlinger, Max Weidinger, Thomas Schuster | 2018-04-10 |
| 9293273 | Tap changer with vacuum interrupters | Wolfgang Albrecht, Christian Hammer, Christoph Heynen, Rainer Frotscher, Christian Kotz +8 more | 2016-03-22 |
| 8947188 | Tap changer and vacuum interrupter for such a tap changer | Christian Hammer, Wolfgang Albrecht, Christian Pircher, Sebastian Rehkopf, Konrad Raedlinger +7 more | 2015-02-03 |