| 9228783 |
Method for controlling the fuel supply to burners of a burner group and burner controller |
Karl Semiller, Wolfgang Selt |
2016-01-05 |
| 9089803 |
Separator for separating solid particles from a vapour-gas mixture |
Christopher Wendtland, Bernd Roos, Aleksandr Kaidalov, Kirill Kaidalov |
2015-07-28 |
| 9090984 |
Process and apparatus for producing hydrogen |
Nikola Anastasijevic, Jan Holm Holst, Andreas Orth, Markus Schuster, Bernd Schurtakow |
2015-07-28 |
| 8602693 |
Method and apparatus for controlling a stream of solids |
Roger Bligh, Pekka Hiltunen, Cornelis Klett, Michael Missalla, Bernd Reeb +2 more |
2013-12-10 |
| 8496728 |
Metallurgical process and plant therefor |
Andreas Orth, Jean-Paul Nepper |
2013-07-30 |
| 8225936 |
Method and apparatus for dividing a stream of solids |
Roger Bligh, Pekka Hiltunen, Cornelis Klett, Michael Missalla, Bernd Reeb +2 more |
2012-07-24 |
| 8048380 |
Process and plant for producing metal oxide from metal compounds |
Martin Hirsch, Werner Stockhausen |
2011-11-01 |
| 8025836 |
Method and plant for the heat treatment of solids containing iron oxide |
Martin Hirsch, Peter Weber |
2011-09-27 |
| 8021600 |
Method and plant for the heat treatment of solids containing iron oxide |
Andreas Orth, Martin Hirsch, Peter Weber, Stuart Sneyd, Dirk Nuber |
2011-09-20 |
| 8021601 |
Plant for the heat treatment of solids containing titanium |
Dirk Nuber, Werner Stockhausen, Lothar Formanek, Martin Hirsch, Ali-Naghi Beyzavi |
2011-09-20 |
| 6627171 |
Method for producing iron carbide from granulated sponge iron |
Martin Hirsch, Peter Weber |
2003-09-30 |
| 6524362 |
Method of melting fine grained direct reduced iron in an electric arc furnace |
Heinz Eichberger, Siegfried Schimo, William Wells |
2003-02-25 |
| 5835898 |
Visual schedule management system for a manufacturing facility |
William John Borg |
1998-11-10 |