Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8206782 | Method for surface hardening substances by application of particularly transparent polymethacrylate layers | Uwe Numrich, Michael Wicker, Achim Neuhaeuser, Christoph Krohmer | 2012-06-26 |
| 8192844 | Method for surface hardening substances by application of particularly transparent polymethacrylate layers | Uwe Numrich, Michael Wicker, Achim Neuhaeuser, Christoph Krohmer | 2012-06-05 |
| 8088847 | PMMA film featuring particularly great weather resistance and great UV protection | Uwe Numrich, Achim Neuhaeuser, Thorsten Goldacker, Thomas Arndt, Alexander Laschitsch +1 more | 2012-01-03 |
| 7754317 | Weather-resistant film for the yellow coloration of retro-reflective moulded bodies | Achim Neuhaeuser, Michael Enders | 2010-07-13 |
| 7339732 | Scratch-resistant rear projection screen and method for producing the same | Markus Parusel, Jann Schmidt, Herbert Groothues, Christoph Krohmer | 2008-03-04 |
| 7064894 | Rear projection screen and method for the production thereof | Markus Parusel, Jann Schmidt, Herbert Groothues, Wolfgang Scharnke, Hans Lorenz +1 more | 2006-06-20 |