Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257894 | Drive device for a vehicle axle | Andreas Weber, Harald GLOEDE, Frank RÖTHLINGSHÖFER, Korbinian WEBER | 2025-03-25 |
| 11970052 | Drive device for a vehicle axle of a vehicle | — | 2024-04-30 |
| 11658449 | Slipring with wear monitoring | Matthias Hermann, Holger Steffens, Holger Häffner | 2023-05-23 |
| 11217952 | Slip ring module | — | 2022-01-04 |
| 11171457 | Holder for slip ring brushes | Peter Heinbuch, Marvin Doll, Johannes Katz | 2021-11-09 |
| 10734775 | Slip ring with selective wear indication | Holger Häffner | 2020-08-04 |
| 10666004 | Slipring with reduced contact noise | Peter Heinbuch, Sascha Christmann, Michael Ritz | 2020-05-26 |
| 10601272 | Rotor for an electrical machine, electrical machine, in particular an asynchronous machine for a motor vehicle, and motor vehicle | — | 2020-03-24 |
| 10505329 | Method for making contact wires for sliprings | — | 2019-12-10 |
| 10355561 | Slipring with active cooling | — | 2019-07-16 |
| 9882331 | Low cost gold wire brushes | Max Winkler | 2018-01-30 |
| 9780513 | Slip ring assembly and components thereof | Norica Godja | 2017-10-03 |
| 9640928 | Slip ring brush having a galvanic multi-layer system | — | 2017-05-02 |
| 9490600 | High current slipring for multi fiber brushes | — | 2016-11-08 |
| 9413127 | Self-lubricating slipring | — | 2016-08-09 |
| 9124055 | Oscillation proof brushblock for sliprings | Johannes Ott, Thomas Bernhardt, Michael Sergl | 2015-09-01 |
| 9093808 | Vibration-resistant slip ring device | Peter Heinbuch, Johannes Ott | 2015-07-28 |
| 8986053 | Slip ring brush and holder for slip ring brush | Matthias Hermann, Peter Heinbuch | 2015-03-24 |
| 6062833 | Spiral compressor, useful in particular to generate compressed air for rail vehicles | Wilfried Zoerner, Robert Frank | 2000-05-16 |
| 6017204 | Spiral compressor, useful in particular to generate compressed air for rail vehicles | Wilfried Zorner, Robert Frank | 2000-01-25 |
| 4356830 | Cleansing apparatus for test-vessels | — | 1982-11-02 |