Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569954 | Redundant cooling system with two cooling circuits for an electric motor | Reinhard Vogel, Peter Wengler | 2009-08-04 |
| 7064503 | Active noise compensation | Walter Marx, Reinhard Vogel | 2006-06-20 |
| 5714857 | Current regulation process for a three-phase, static-converter-fed, permanently excited synchronous machine | Ulrike Mannel | 1998-02-03 |
| 4560586 | Process of deburring moldings made from granular material | Karl Frech, Hartmut Ludke | 1985-12-24 |
| 4257196 | Method of and apparatus for grinding workpieces by vibratory scouring | Carl K. Walther | 1981-03-24 |