Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4528099 | Filter medium for filtering molten metals | Wolfhart Rieger, Lugwig Gauckler, Konrad Kampfer, Albert Mauer, Marco Dellapina | 1985-07-09 |
| 4374119 | Process for the production of coarse crystalline alumina | Bernhard Schepers, Bernd Schröder, Werner J. Borer, Manfred Kullack | 1983-02-15 |
| 4220843 | Process for melting material | Werner J. Borer, Hugo Spalinger | 1980-09-02 |
| 4217479 | High temperature reactor | Werner J. Borer, Hugo Spalinger | 1980-08-12 |