Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598137 | Coil for high-voltage transformer | Rudolf Dedelmahr, Siegfried Kromer, Hans Schott, Siegfried Weiss | 1997-01-28 |
| 5588201 | Process for producing a cast resin coil | Rudolf Dedelmahr, Winfried Jungnitz, Hans Schott, Heinz Sesterheim, Siegfried Weiss | 1996-12-31 |
| 5430425 | Integrated frame system | Rudolf Dedelmahr, Winfried Jungnitz, Rudolf Link, Hans Schott, Siegfried Weiss | 1995-07-04 |
| 4576768 | Method for impregnating and embedding electrical windings | Helmut Markert, Wolfgang Rogler, Wolfgang Bendel | 1986-03-18 |
| 4523171 | Dry-type transformer with windings cast in casting resin | Gerhard Altmann, Lothar Brzuska | 1985-06-11 |
| D261640 | Coupling transformer | Gerhard Altmann, Wolfgang Bendel, Rudolf Dedelmahr, Hermann Eyrich, Rudolf Link +1 more | 1981-11-03 |
| 4236134 | Multiphase transformer for power transmission in a supply system | Gerhard Altmann, Wolfgang Bendel, Rudolf Dedelmahr, Hermann Eyrich, Rudolf Link +1 more | 1980-11-25 |