Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8348246 | Fluid distribution system | Karl-Heinz Daum, Wolfram Schalk | 2013-01-08 |
| 8043597 | Process and apparatus for the combustion of sulfur | Karl-Heinz Daum, Wolfram Schalk | 2011-10-25 |
| 7820134 | Process and plant for producing sulfuric acid | Karl-Heinz Daum | 2010-10-26 |
| 7794685 | Method for producing hydrogen and sulphuric acid | Michael Gasik, Heljä Peltola, Pekka Taskinen | 2010-09-14 |