Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775107 | Method of processing small batteries | Rudolf Heng, Walter Koch | 1988-10-04 |
| 4472359 | Method of pressure leaching | Wolfgang Turke, Hubert Bings, Karl-Josef Memmel | 1984-09-18 |
| 4438076 | Method of extracting gold and silver from an ore | Wolfgang Turke, Ernst Bareuther, Fritz Kampf, Hubert Bings | 1984-03-20 |
| 4436704 | Method of recovering uranium oxide from alkaline sodium uranyl carbonate solutions | Otmar Krennrich, Gottfried Brendel | 1984-03-13 |
| 4361541 | Method for extraction of uranium from ores | Hubert Bings, Fritz Kampf, Roland Thome, Gerhard Wargalla, Gunter Winkhaus +2 more | 1982-11-30 |
| 4322271 | Process for the preparation of N-vinyl-N-alkyl-carboxylic acid amides | Harald Jensen, Erwin Schmidt, Michael Mitzlaff, Jurgen Cramer, Rudolf Pistorius +1 more | 1982-03-30 |