Issued Patents All Time
Showing 1–25 of 29 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 |
| D1049170 | Compressor with integrated electromotor | Klaus Büttner, Klaus Kirchner | 2024-10-29 |
| 12074484 | Component for an electric machine with a polymer coating, and method for coating a component | Klaus Büttner, Tobias Katzenberger, Klaus Kirchner, Bastian Plochmann | 2024-08-27 |
| 12027926 | Method for pulling a stator winding system into a stator lamination stack | Klaus Büttner, Tobias Katzenberger, Klaus Kirchner, Bastian Plochmann | 2024-07-02 |
| 12003150 | Electrical machine having a plastic layer as a phase separator | Klaus Büttner, Tobias Katzenberger, Bastian Plochmann | 2024-06-04 |
| 12003138 | Stator for a housing-free dynamoelectric rotary machine | Klaus Büttner, Reiner Grillenberger, Klaus Kirchner | 2024-06-04 |
| 11705765 | Mounting a stator in a housing using spring elements | Klaus Büttner, Klaus Kirchner | 2023-07-18 |
| 11522424 | Insulation of winding ends of a stator winding | Klaus Büttner, Tobias Katzenberger, Klaus Kirchner, Bastian Plochmann | 2022-12-06 |
| 11183909 | Squirrel-cage rotor, in particular for high rotational speeds | Klaus Büttner, Klaus Kirchner | 2021-11-23 |
| 11043868 | Squirrel cage rotor of an asynchronous machine | Klaus Büttner, Klaus Kirchner | 2021-06-22 |
| 10910919 | Dynamoelectric machine having a thermosiphon | Klaus Büttner, Klaus Kirchner | 2021-02-02 |
| 10819198 | Method for producing a squirrel-cage rotor for an asynchronous machine | Klaus Büttner, Klaus Kirchner | 2020-10-27 |
| D886873 | Compressor with integrated electromotor | Klaus Büttner, Klaus Kirchner | 2020-06-09 |
| 10447097 | Method for producing an electric metal sheet for an electric machine | Klaus Büttner, Klaus Kirchner | 2019-10-15 |
| 10404113 | Rotor of a synchronous reluctance machine | Klaus Büttner, Marco Cerny | 2019-09-03 |
| 10320261 | Rotor alignment for reducing vibrations and noise | Klaus Büttner, Klaus Kirchner, Norbert Wöhner | 2019-06-11 |
| 10284032 | Reluctance rotor with runup aid | Klaus Büttner, Marco Cerny, Ralf Fischer | 2019-05-07 |
| 10153670 | Reluctance rotor having an additional inherent magnetization | Klaus Büttner, Marco Cerny, Robert Greiner, Manfred Ochsenkühn | 2018-12-11 |
| 10090720 | Rotor comprising protruding webs | Klaus Büttner, Klaus Kirchner | 2018-10-02 |
| 10090719 | Reluctance motor and associated rotor | Klaus Büttner, Klaus Kirchner, Nico Wolf | 2018-10-02 |
| 10027211 | Cage rotor of an asynchronous machine | Klaus Büttner, Klaus Kirchner, Nico Wolf | 2018-07-17 |