Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951637 | Method and device for producing globular grains of high-puroty silicon having a diameter of between 50 μm and 300 μm and use of the same | Udo Krauter, Peter Schreckenberg | 2005-10-04 |
| 6942844 | Method and facility for producing silane | Dirk Müller, Georg Ronge, Johannes-Peter Schafer, Hans-Joachim Leimkühler, Ulrike Strauss | 2005-09-13 |
| 6905576 | Method and system for producing silane | Hans-Joachim Leimkühler, Dirk Müller, Johannes-Peter Schafer, Georg Ronge | 2005-06-14 |
| 6887448 | Method for production of high purity silicon | Leslaw Mleczko, Hans-Joachim Leimkühler, Rainer Weber, Knud Werner, Dietmar Schwanke +2 more | 2005-05-03 |
| 6852301 | Method for producing silane | Leslaw Mleczko, Andreas Bulan, Rainer Weber, Sigurd Buchholz, Torsten Sill | 2005-02-08 |
| 6843972 | Method for purifying trichlorosilane | Stephan Klein, Hans-Joachim Leimkühler, Werner Dick, Johannes-Peter Schafer | 2005-01-18 |