Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663131 | Process for the preparation of titanium dioxide | Rudolf Gerken, Gerhard Wiederhoft, Gunter Lailach, Wolfgang Muller | 1987-05-05 |
| 4313913 | Production of hydrolyzable titanyl sulphate solution | Peter Panek, Peter Woditsch | 1982-02-02 |
| 4304758 | Hydrolyzable titanyl sulphate solutions by decomposition of ternary raw material mixtures | Hilmar Rieck, Peter Woditsch, Peter Panek | 1981-12-08 |