Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598137 | Coil for high-voltage transformer | Friedrich Alber, Rudolf Dedelmahr, Siegfried Kromer, Hans Schott | 1997-01-28 |
| 5588201 | Process for producing a cast resin coil | Friedrich Alber, Rudolf Dedelmahr, Winfried Jungnitz, Hans Schott, Heinz Sesterheim | 1996-12-31 |
| 5430425 | Integrated frame system | Friedrich Alber, Rudolf Dedelmahr, Winfried Jungnitz, Rudolf Link, Hans Schott | 1995-07-04 |
| 4490128 | Bearing-mounted plastic wheel | Gunther Heurich, Werner Kotzab | 1984-12-25 |