Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8835820 | Inductor and use of such an inductor | Stefan Dappen, Peter Schulte, Martin Bröcking | 2014-09-16 |
| 6725902 | Process and apparatus for producing precision castings | Georg Jarczyk, Hans-Gunther Fellmann, Peter Busse | 2004-04-27 |
| 6443212 | Method and apparatus for the production of precision castings by centrifugal casting | Alok Choudhury, Harald Scholz, Georg Jarczyk, Franz Hugo, Hans-Gunther Fellmann +3 more | 2002-09-03 |
| 6408929 | Method and apparatus for the production of precision castings by centrifugal casting with controlled solidification | Alok Choudhury, Harald Scholz, Georg Jarczyk, Marek Gorywoda, David Francis Lupton | 2002-06-25 |
| 6250366 | Method for the production of precision castings by centrifugal casting with controlled solidification | Alok Choudhury, Harald Scholz, Georg Jarczyk, Marek Gorywoda, David Francis Lupton | 2001-06-26 |
| 6109926 | Rotary conductor rail leadthrough | Wilfried Goy, Hilmar Lippert, Bernd Sitzmann | 2000-08-29 |
| 6027563 | Method and apparatus for the oriented solidification of molten silicon to form an ingot in a bottomless crystallization chamber | Alok Choudhury, Harald Scholz, Georg Jarczyk | 2000-02-22 |
| 5991328 | Crucible for the inductive melting or superheating of metals, alloys, or other electrically conductive materials | Alok Choudhury, Harald Scholz, Wilfried Goy | 1999-11-23 |
| 5950706 | Process for manufacture of cast parts made of reactive metals and reusable casting forms for performing the process | Alok Choudhury, Harald Scholz, Georg Jarczyk | 1999-09-14 |
| 5690891 | Process for the production of alloys in an inductively heated cold-walled crucible | Alok Choudhury, Harald Scholz, Georg Jarczyk | 1997-11-25 |
| 5677926 | Crucible for the inductive melting of metals | Wilfried Goy, Franz Hugo, Karlheinz Hock | 1997-10-14 |
| 5626179 | Process for manufacture of castings of reactive metals | Alok Choudhury, Harald Scholz, Georg Jarczyk | 1997-05-06 |
| 5532446 | Magnetic deflection system for a high-power electron beam | Josef Heimerl, Martin Bahr, Volker Bauer | 1996-07-02 |
| 5280847 | Teeming spout | Wilfried Goy, Erich Zuckerstatter | 1994-01-25 |