Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6165925 | Prosthetic articles of zirconium oxide stabilized with yttrium oxide | — | 2000-12-26 |
| 5824089 | Ceramic bodies of zirconium oxide stabilized with yttrium oxide | — | 1998-10-20 |
| 5453227 | Process for the production of ceramic prostheses | — | 1995-09-26 |
| 4759110 | Process for shrink-fit locking a cylindrical ceramic part into a flange made of a ferrous material, and ceramic-metal composite bodies | Jakob Widrig | 1988-07-26 |
| 4732594 | Process for scrubbing exhaust gases from diesel engines and filter cartridge for carrying out the process | Tiberiu Mizrah, Konrad Kampfer | 1988-03-22 |
| 4690763 | Filter medium in the form of a stable porous body | Ludwig Gauckler, Albert Maurer, Konrad Kampfer | 1987-09-01 |
| 4678758 | Porous ceramic filter body and manufacturing method therefor | Konrad Kampfer, Ludwig Gauckler, Marco Dellapina | 1987-07-07 |
| 4619309 | Nozzle for strip casting | Ernst Huber, Martin Bolliger | 1986-10-28 |
| 4528099 | Filter medium for filtering molten metals | Lugwig Gauckler, Konrad Kampfer, Albert Mauer, Marco Dellapina, Volker Nobbe | 1985-07-09 |
| 4485835 | Nozzle for strip casting | Ernst Huber, Martin Bolliger | 1984-12-04 |
| 4290477 | Nozzle for strip casting | Ernst Huber, Martin Bolliger | 1981-09-22 |