Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420330 | Stabilization of pyrophoric ferromagnetic acicular metal particles consisting essentially of iron | Helmut Jakusch, Werner Loeser, Eberhard Koester, Peter Rudolf, Werner Steck | 1983-12-13 |
| 4357378 | Magnetic recording media | Guenter Vaeth, Rudolf Bachmann, Hans-Joerg Hartmann, Roland Falk, Herbert Motz | 1982-11-02 |