Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776940 | Gasket assembly for membrane electrolysis cells | Peter Andres, Manfred Bodenburg | 1988-10-11 |
| 4472359 | Method of pressure leaching | Hartmut Pietsch, Hubert Bings, Karl-Josef Memmel | 1984-09-18 |
| 4438076 | Method of extracting gold and silver from an ore | Hartmut Pietsch, Ernst Bareuther, Fritz Kampf, Hubert Bings | 1984-03-20 |
| 4361541 | Method for extraction of uranium from ores | Hubert Bings, Fritz Kampf, Roland Thome, Gerhard Wargalla, Gunter Winkhaus +2 more | 1982-11-30 |