Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395049 | Method for producing a squirrel-cage rotor of an asynchronous machine | Klaus Büttner, Klaus Kirchner | 2025-08-19 |
| 12316175 | Winding tool for stator winding system | Klaus Büttner, Tobias Katzenberger, Klaus Kirchner, Bastian Plochmann | 2025-05-27 |
| 12278527 | Cage rotor and method for the production thereof | Klaus Büttner, Klaus Kirchner | 2025-04-15 |
| 12255496 | Joining a laminated core to a shaft | Klaus Büttner, Klaus Kirchner | 2025-03-18 |
| 12224626 | Rotor of a dynamo-electric rotary machine, dynamo-electric machine having a rotor, and method for producing the rotor | Mario Büttner, Klaus Büttner, Klaus Kirchner | 2025-02-11 |