Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10376834 | Continuous process and apparatus for purifying SO2-containing gases | Bernd Erkes, Lucia Fernandez Lopez | 2019-08-13 |
| 9252300 | Method for backside-contacting a silicon solar cell, silicon solar cell and silicon solar module | Wieland Pethe, Harald Hahn, Kristian Schlegel, Martin Kutzer | 2016-02-02 |
| 7866977 | Rotary tubular kiln for the production of activated charcoal | Hasso von Blucher | 2011-01-11 |