Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087104 | Process and apparatus for improving the combustion of secondary fuel in a rotary kiln and process for retrofitting a rotary kiln with a burner assembly | Dirk Hölscher, Robert Klein | 2018-10-02 |
| 8974226 | Method and apparatus for operating a furnace | — | 2015-03-10 |
| 8721764 | Method for operating a furnace and device for carrying out the method | — | 2014-05-13 |