Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650363 | Method for processing thin wafers and solar cells of crystalline silicon | Arthur Endroes, Giuliano Martinelli | 1997-07-22 |
| 4803188 | Heterogeneous catalyst containing silicon dioxide | Hubert Aulich, Hans-Peter Urbach | 1989-02-07 |
| 4497675 | Process for the manufacture of substrates from carbon-coated silicon dioxide fabric that can be used for large-surface silicon bodies | Hubert Aulich, Hans-Peter Urbach | 1985-02-05 |
| 4460556 | Method for producing high purity Si for solar cells | Hubert Aulich, Friedrich-Wilhelm Schulze, Hans-Peter Urbach | 1984-07-17 |
| 4410346 | Method for manufacturing distributor and mixer elements for optical communication technology | Hubert Aulich | 1983-10-18 |
| 4251250 | Process and apparatus for the production of light conducting fibers | Hubert Aulich | 1981-02-17 |
| 4193782 | Device for drawing a group of cladded light conducting fibers | Hubert Aulich, Josef Grabmaier | 1980-03-18 |