Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001323 | Process for preparing tin tetrachloride | — | 1999-12-14 |
| 5045162 | Process for electrochemically regenerating chromosulfuric acid | Hans Herbst, Jurgen Stenzel | 1991-09-03 |
| 4379125 | Apparatus for the production of aqueous solutions of sodium chloride from rock salt | Karl Reining, Werner Krasel | 1983-04-05 |
| 4343621 | Process for the production of aqueous solutions of sodium chloride from rock salt | Karl Reining, Werner Krasel | 1982-08-10 |
| 4212715 | Process for reducing losses of mercury in alkali metal chloride electrolysis | Adolf Schmidt | 1980-07-15 |