Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983419 | Method for generating thin layers on a silicone base | Helmut Markert, Wolfgang Roth, Wolfgang Kautek | 1991-01-08 |
| 4795769 | Electric insulation with a silicic acid additive made by a melt process | Norbert Muller | 1989-01-03 |
| 4623755 | Electrical insulation | Norbert Muller | 1986-11-18 |
| 4581290 | Electrical insulation I | Norbert Muller | 1986-04-08 |
| 4574111 | Electric insulation | Norbert Muller | 1986-03-04 |
| 4458044 | Electrical insulation II | Norbert Muller | 1984-07-03 |
| 4185966 | Method for operating a reformed-gas generator | Wolfgang Frie | 1980-01-29 |