Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948750 | Method and apparatus for producing semiconductor layers composed of amorphous silicon-germanium alloys through glow discharge technique, particularly for solar cells | Rolf Plaettner | 1990-08-14 |
| 4543443 | Method for manufacturing finger electrode structures forming electric contacts at amorphous silicon solar cells | Matthias Moeller | 1985-09-24 |
| 4511756 | Amorphous silicon solar cells and a method of producing the same | Matthias Moeller | 1985-04-16 |
| 4492813 | Amorphous silicon solar cell | Matthias Moeller, Franz Fischer | 1985-01-08 |
| 4434036 | Method and apparatus for doping semiconductor material | Konstantin Hoerschelmann, Werner Sp/a/ th | 1984-02-28 |
| 4302737 | RC Network | Heinz Hebbeker | 1981-11-24 |
| 4245386 | Method of manufacturing a solar cell battery | Gerhard Mayer, Karl-Ulrich Stein | 1981-01-20 |