Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6207727 | Photoinitiator mixtures containing acylphosphinoxides and benzophenone derivatives | Erich Beck, Bernhard Prantl, Matthias Lokai, Peter Enenkel, Edmund Keil +1 more | 2001-03-27 |
| 6103453 | Photoinitiator blends | Bernhard Prantl, Erich Beck, Matthias Lokai | 2000-08-15 |
| 6086857 | Cinnamylidene camphor derivatives and their use as UV-A protecting agents | Horst Westenfelder, Volker Schehlmann | 2000-07-11 |