Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10315822 | Packaging material and item of packaging | — | 2019-06-11 |
| 5194132 | Electrolysis apparatus | Manfred Hartmann, Kurt Hannesen | 1993-03-16 |
| 4664770 | Electrolyzer | Helmut Schmitt, Helmuth Schurig, Kurt Hannesen | 1987-05-12 |
| 4639303 | Electrolysis apparatus with horizontally disposed electrodes | Rudolf Staab, Kurt Hannesen | 1987-01-27 |
| 4420387 | Electrolysis apparatus | Kurt Hannesen, Wilfried Schulte, Peter Jerome Steinmetz | 1983-12-13 |
| 4309264 | Electrolysis apparatus | Werner Bender, Kurt Hannesen, Wolfgang Muller, Wilfried Schulte | 1982-01-05 |
| 4295945 | Process for the production of liquid chlorine | Kurt Hannesen, Wolfgang Muller, Wilfried Schulte | 1981-10-20 |
| 4251335 | Process for the dechlorination and cooling of the anolyte of the alkali metal halide electrolysis | Kurt Hannesen, Wolfgang Muller, Wilfried Schulte | 1981-02-17 |
| 4244801 | Apparatus to measure the distribution of the anode currents in cells for alkali metal chloride | Winfried Hofmann, Helmut Hund, Lothar Pelz, Gerhard Quietzsch | 1981-01-13 |
| 4236980 | Process for alkali metal chloride electrolysis | Nikolaj Medic, Theodor Auel, Jurgen Russow | 1980-12-02 |
| 4212721 | Equipment for regulating, monitoring, optimizing and operating, and for displaying data in, alkali metal chloride electrolysis plants | Erhard Heubach, Winfried Hofmann, Ortwin Kuster, Lothar Pelz | 1980-07-15 |
| 4203812 | Process for preparing basic aluminum chlorides | Max Danner | 1980-05-20 |