Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12030979 | Translucent polyurethane or polyisocyanurate foams | Dirk Achten, Hans-Josef Laas, Ann-Christin Bijlard | 2024-07-09 |
| 11447594 | Translucent polyurethane or polyisocyanurate foams | Dirk Achten, Robert Maleika | 2022-09-20 |
| 11225545 | Translucent polyurethane foams | Dirk Achten, Robert Maleika | 2022-01-18 |
| 10808070 | High temperature-resistant polyisocyanurate foams | Dirk Achten | 2020-10-20 |
| 9296856 | Rigid polyurethane foams with uniform cell size distribution and homogeneous open-cell content | Joern Beaujean, Rolf Albach | 2016-03-29 |