Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378616 | Sealing a reduction assembly | Johannes Rothberger, Hans Thomas Sattler | 2025-08-05 |
| 12209293 | Process and apparatus for direct reduction with electrically heated-up reduction gas | Franz Hauzenberger, Hanspeter Ofner, Norbert Rein, Gerald Rosenfellner, Johann Wurm | 2025-01-28 |
| 12180554 | Method for carburization of HDRI produced in H2 based direct reduction process | Christian Boehm | 2024-12-31 |
| 11773459 | Method for direct reduction using vent gas | — | 2023-10-03 |
| 11697855 | Method and device for direct reduction with dry vent gas de-dusting | Thomas Eder | 2023-07-11 |
| 11078549 | Reduction gas extraction from saturated top gas | Andreas Steinwandter, Hanspeter Ofner | 2021-08-03 |
| 10708138 | System and method for an improved placement of storage resources on nodes in network | — | 2020-07-07 |
| 10337076 | Pneumatic ore charging | Jan-Friedemann Plaul, Norbert Rein | 2019-07-02 |
| 10277472 | System and method for improved advertisement of dynamic storage endpoints and storage control endpoints | — | 2019-04-30 |
| 10030911 | Reformer gas-based reducing method with reduced NOx emission | Guenter Peer | 2018-07-24 |
| 9802838 | Method and apparatus for treating process water | Alois Gstoettenmayr, Hado Heckmann, Kurt Lukschander, Ulrike Schmidt, Helmut Siegl +3 more | 2017-10-31 |
| 9797026 | Reformer-gas-based reduction process with decarbonization of the fuel gas for the reformer | Guenter Peer | 2017-10-24 |
| 9718701 | Method and device for reducing iron oxide-containing feedstocks | Gerald Rosenfellner | 2017-08-01 |
| 9574247 | Method and device for operating a smelting reduction process | Johannes Schenk, Kurt Wieder | 2017-02-21 |
| 9534264 | System for energy optimization in a plant for producing direct-reduced metal ores | Gerald Rosenfellner, Harald Sprenger | 2017-01-03 |
| 9512496 | Method and device for introducing fine particle-shaped material into the fluidised bed of a fluidised bed reduction unit | Franz Hauzenberger, Jan-Friedemann Plaul, Norbert Rein | 2016-12-06 |
| 9470456 | Method and device for charging coal-containing material and iron carrier material | Georg Aichinger, Franz Berner, Thomas Eder, Jan-Friedemann Plaul, Norbert Rein +3 more | 2016-10-18 |
| 9428818 | Method and device for producing pig iron | Hado Heckmann, Gerald Rosenfellner | 2016-08-30 |
| 9400139 | Device for the closed-loop control of process gases in a plant for producing directly reduced metal ores | Jan-Friedemann Plaul, Norbert Rein, Gerald Rosenfellner | 2016-07-26 |
| 9382594 | Process and apparatus for producing pressed articles | Thomas Eder, Jan-Friedemann Plaul, Norbert Rein | 2016-07-05 |
| 9377242 | Method for treating waste gases from plants for pig iron production | Gerald Rosenfellner | 2016-06-28 |
| 9365906 | Process and device for charging into a smelting unit | Thomas Eder, Jan Friedemann Plaul, Norbert Rein, Andreas Scherney, Karl Zehetbauer | 2016-06-14 |
| 9255302 | Method and device for reducing iron-oxide-containing feedstocks in a high-pressure reducing unit | Gerald Rosenfellner | 2016-02-09 |
| 9222042 | Process for regulating joule value of offgases from plants for pig iron production or of synthesis gas | Jan-Friedemann Plaul | 2015-12-29 |
| 9181595 | Reformer gas-based reducing method with reduced NOx emission | Guenter Peer | 2015-11-10 |