Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |