Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945311 | Method for the vertical continuous casting of a steel strip | — | 2005-09-20 |
| 6250109 | Method of continuously producing vitreous blast furnace slag | Franz Ritzberger, Rainer Wawrina | 2001-06-26 |
| 5899260 | Crawler-mounted ingot mold for a continuous casting plant | — | 1999-05-04 |
| 5692347 | Corrugated metal sheet | — | 1997-12-02 |
| 4978107 | Apparatus for producing foamed blast furnace slag | Werner Koller, Kurt Auer | 1990-12-18 |
| 4953615 | Plant for the continuous casting of steel | — | 1990-09-04 |
| 4682646 | Continuous casting mold for selectively casting strands of different widths and thicknesses and a method for operating the continuous casting mold | — | 1987-07-28 |
| 4615677 | Arrangement for recovering the sensible heat of dumpable hot stock | — | 1986-10-07 |
| 4534405 | Method and an arrangement for inspecting the surface of steel stock having a temperature above the Curie point | Wolfgang Polanschutz | 1985-08-13 |
| 4295637 | Guard rail | — | 1981-10-20 |