Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015869 | Method for reducing molten raw materials, and device for carrying out said method | Daniel Steppich | 2021-05-25 |
| 9751762 | Method for recycling organic waste material | — | 2017-09-05 |
| 9199109 | Method for processing used carbon-containing cathode material | Johann Daimer | 2015-12-01 |
| 8568507 | Method for processing solid or molten materials | — | 2013-10-29 |
| 8361187 | Method for reducing oxidic slags and dusts using inductively heated furnace | — | 2013-01-29 |
| 7976771 | Method for reducing oxidic slags and dusts and inductively heatable furnance for carrying out this method | — | 2011-07-12 |
| 7905940 | Method for reducing metal oxide slags or glasses and/or for degassing mineral melts, and device for carrying out said method | — | 2011-03-15 |
| 7678167 | Device and method for oxidizing, reducing, calcining, sintering, or melting dusts | — | 2010-03-16 |
| 7240520 | Method and device for pulverizing and granulating melts | — | 2007-07-10 |
| 6855189 | Method for removing chrome and/or nickel from liquid slags | — | 2005-02-15 |
| 6843828 | Method for treating slags or slag mixtures on an iron bath | — | 2005-01-18 |
| 6803016 | Device for atomizing and granulating liquid slags | — | 2004-10-12 |
| 6676747 | Method for producing puzzolanic binders for the cement industry from steel slags using a reduction metal bath | — | 2004-01-13 |
| 6666996 | Process for producing marl slags | — | 2003-12-23 |
| 6660223 | Device for atomizing liquid melts | — | 2003-12-09 |
| 6409793 | Method for processing steel slags containing chromium | — | 2002-06-25 |
| 6395054 | Process for producing pozzolanes, synthetic blast furnace slags, belite or alite clinkers, or pig iron alloys from oxidic slags | — | 2002-05-28 |
| 6364929 | Method for reprocessing steel slags and ferriferous materials | — | 2002-04-02 |
| 6332910 | Process for working up steel slags and iron carriers for obtaining pig iron and environmentally safe slags | — | 2001-12-25 |
| 6318123 | Method for granulating a liquid slag bath and device for carrying out the method | — | 2001-11-20 |
| 6319434 | Method for granulating and grinding liquid slag and device for realizing the same | — | 2001-11-20 |
| 6261339 | Method for desiliconizing pig iron before refining it to steel | — | 2001-07-17 |
| 6261340 | Method for transforming slag derived from non-iron metallurgy | — | 2001-07-17 |
| 6251160 | Method of de-chroming and/or depleting the MgO content of steel slag | — | 2001-06-26 |
| 6245123 | Method of melting oxidic slags and combustion residues | — | 2001-06-12 |