Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8993093 | Coated sheet-like plastic material with reduced tendency to colonization by algae, process for the in-line production thereof and use | Thomas Hasskerl, Martin Berkenkopf, Jann Schmidt, Xin Lu, Uwe Schneider | 2015-03-31 |
| 8293815 | IR reflective elements made of impact-resistance plastic, and a process for their production | Volker Mende | 2012-10-23 |
| 7696265 | IR reflective elements made of impact-resistance plastic, and a process for their production | Volker Mende | 2010-04-13 |
| 7129285 | IR reflective elements made of impact-resistance plastic, and a process for their production | Volker Mende | 2006-10-31 |
| 7064894 | Rear projection screen and method for the production thereof | Markus Parusel, Jann Schmidt, Herbert Groothues, Hans Lorenz, Helmut Haering +1 more | 2006-06-20 |
| 6821609 | Extrusion die for making hollow-chamber profiled panels of thermoplastic plastic with interior coextruded layer | Volker Mende | 2004-11-23 |
| 6692824 | Infrared-reflecting bodies | Volker Benz, Michael Meier-Kaiser, Michael Muller | 2004-02-17 |
| 5700576 | UV-curable scratch-resistant varnish having a thickener which becomes bound in the composition of the varnish by polymerization | Manfred Brehm, Rolf Neeb, Volker Kerscher | 1997-12-23 |