Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4704211 | Process for the production of crystalline alkali metal aluminum phosphate | Hans Mueller-Starke, Erwin Stoffel | 1987-11-03 |
| 4418019 | Process for the manufacture of 1-aminoalkane-1,1-diphosphonic acids | Werner Klose | 1983-11-29 |
| 4239922 | Xylose and xylitol separately purified in same ion exchanger | Theodor Riehm, Wilhelm Spatz | 1980-12-16 |
| 4236980 | Process for alkali metal chloride electrolysis | Nikolaj Medic, Dieter Bergner, Jurgen Russow | 1980-12-02 |