Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287363 | Method of utilizing dusts produced during the reduction of iron ore | Herbert Grunbacher, Gunter Schrey, Stefan Zettl | 2001-09-11 |
| 4819128 | Electrical multilayer component comprising a sintered, monolithic ceramic body and method for its manufacture | Heinz Florian, Josef Unterlass, Johann Ramler, Gerhard Kelz, Anna Moshammer | 1989-04-04 |
| 4675644 | Voltage-dependent resistor | Guenter Ott | 1987-06-23 |