Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8172168 | Roller grinding mill | Dirk Hoffmann, Otto Jung, Karl-Heinz Schuette, Hardy Lessmeister | 2012-05-08 |
| 4851040 | Process for producing iron from fine-grained iron ores | Irmgard Hoster, Dieter Neuschutz, Dietrich Radke | 1989-07-25 |
| 4786321 | Method and apparatus for the continuous melting of scrap | Dieter Neuschutz, Wolf-Dieter Ropke | 1988-11-22 |
| 4629506 | Process for the production of ferrochromium | Klaus Ulrich, Wilhelm Janssen, Dieter Neuschuetz, Hermann Doerr, Dietrich Radke | 1986-12-16 |
| 4576638 | Process for the production of ferromanganese | Hermann Doerr, Dieter Neuschuetz, Dietrich Radke, Wilhelm Janssen, Klaus Ulrich | 1986-03-18 |
| 4553582 | Apparatus for casting steel in a continuous casting mold equipped with comoving mold walls | Gerd Artz, Dieter Figge, Jurgen Potschke | 1985-11-19 |
| 4502526 | Seal for a continuous steel caster | Gerd Artz, Dieter Figge, Clemens Philipp | 1985-03-05 |