Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942844 | Method and facility for producing silane | Dirk Müller, Georg Ronge, Hans-Joachim Leimkühler, Ulrike Strauss, Hans-Dieter Block | 2005-09-13 |
| 6905576 | Method and system for producing silane | Hans-Dieter Block, Hans-Joachim Leimkühler, Dirk Müller, Georg Ronge | 2005-06-14 |
| 6887448 | Method for production of high purity silicon | Hans-Dieter Block, Leslaw Mleczko, Hans-Joachim Leimkühler, Rainer Weber, Knud Werner +2 more | 2005-05-03 |
| 6843972 | Method for purifying trichlorosilane | Stephan Klein, Hans-Dieter Block, Hans-Joachim Leimkühler, Werner Dick | 2005-01-18 |