Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7078656 | Device for electrically heating a vertically erect chamber | Heiko Herold, Günter Holdenried, Leslaw Mleczko, Matthias Pfaffelhuber | 2006-07-18 |
| 6849244 | Method for producing highly-pure granular silicon | Matthias Pfaffelhuber, Heiko Herold, Günter Holdenried, Leslaw Mleczko | 2005-02-01 |
| 5590387 | Method for producing metal and ceramic sintered bodies and coatings | Helmut Schmidt, Rudiger Nass, Mesut Aslan, Sener Albayrak, Ertugrul Arpac +1 more | 1996-12-31 |
| 5472477 | Process for the preparation of finely divided metal and ceramic powders | — | 1995-12-05 |
| 5407458 | Fine-particle metal powders | Dietmar Fister | 1995-04-18 |
| 5403375 | Fine-particle metal powders | Dietmar Fister | 1995-04-04 |
| 5389585 | Fine non-oxide ceramic powders | Dietmar Fister | 1995-02-14 |
| 5384306 | Fine-particle oxide ceramic powders | Dietmar Fister | 1995-01-24 |
| 5356120 | Device for producing finely-divided metal and ceramic powder | Kurt Bachle, Falk-Ulrich Stein, Horst Ewel, Volker Rose, Gerd Zippenfenig +1 more | 1994-10-18 |