Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10569245 | Method and device for the heat treatment of granular solids | Edgar Gasafi, Bernd Reeb | 2020-02-25 |
| 9840415 | Process and plant for separating heavy metals from phosphoric starting material | Dirk Lohrberg, Guenter Schneider, Ludwig Hermann | 2017-12-12 |
| 9573107 | Process for operating a fuel fired reactor | Pekka Hiltunen | 2017-02-21 |
| 5643797 | Process of continuously controlling the pH of an acid liquid including measuring the pH continuously with a glass electrode | Hans-Jurgen Schmidt | 1997-07-01 |
| 5246594 | Process for controlling the pH value of an acid scrubbing liquid | Gunter Kloos | 1993-09-21 |