Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566874 | Water-soluble zinc and aluminium phthalocyanines and use thereof as photoactivators | Gerd Holzle, Gerhard Reinert, Rudolf Polony | 1986-01-28 |
| 4497741 | Water-soluble zinc and aluminium phthalocyanines | Gerd Holzle, Gerhard Reinert, Rudolf Polony | 1985-02-05 |