Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8796366 | Easily dispersible solid pigment preparations | Dietmar Beck, Bjoern Fechner, Jesus Pitarch-Lopez | 2014-08-05 |
| 7938900 | Water-based pigment preparation | Bjoern Fechner, Andrea Boehmer | 2011-05-10 |
| 7811376 | Aqueous, oligoester-based pigment preparations, their production and use | Bjoern Fechner, Frank-Peter Lang, Alexander Lerch, Hendrik Ahrens | 2010-10-12 |