Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714791 | Method for operating an anode furnace and control device | Hans-Jörg Seifert, Andreas Himmelreich, Frank Heinke, Detlef Maiwald | 2017-07-25 |
| 9328960 | Method and device for producing anodes | Domenico Di Lisa, Frank Heinke, Detlef Maiwald, Hans-Peter Mnikoleiski, Wolfgang Uhrig | 2016-05-03 |
| 8684598 | Thermoelement | Christian Hoβbach, Detlef Maiwald, Hans-Peter Mnikoleiski, Wolfgang Uhrig | 2014-04-01 |
| 4309193 | Apparatus for input and distribution of gasification medium in a rotary grid generator | Erich Girodi, Gerhard Richter, Berthold Neumann, Peter Jaschke, Johannes Slabik +8 more | 1982-01-05 |