Issued Patents All Time
Showing 51–75 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8771903 | Method for producing a holographic film | Dennis Hönel, Marc-Stephan Weiser, Thomas Rölle, Thomas Fäcke | 2014-07-08 |
| 8715888 | Method for producing holographic photopolymers on polymer films | Dennis Hönel, Marc-Stephan Weiser, Thomas Rölle, Thomas Fäcke | 2014-05-06 |
| 8715889 | Photopolymer compositions as printable formulations | Thomas Rölle, Thomas Fäcke, Marc-Stephan Weiser, Dennis Hönel, Roland Künzel | 2014-05-06 |
| 8709571 | Disc shaped high density recording medium | Wilfried Haese, Rafael Oser, Rainer Protte, Alexander Meyer, Karlheinz Hildenbrand +2 more | 2014-04-29 |
| 8685595 | Prepolymer-based polyurethane formulations for the production of holographic films | Marc-Stephan Weiser, Thomas Rölle, Thomas Fäcke, Dennis Hönel | 2014-04-01 |
| 8436128 | Substrate material for high speed optical discs | Wilfried Haese, Rafael Oser, Ulrich Blaschke, Raymond Wong, Ice Zhang +2 more | 2013-05-07 |
| 8361678 | Special polyether-based polyurethane formulations for the production of holographic media | Marc-Stephan Weiser, Thomas Roelle, Thomas Fäcke, Dennis Hönel, Klaus Lorenz +1 more | 2013-01-29 |
| 8329773 | Holographic media and photopolymers | Thomas Fäcke, Marc-Stephan Weiser, Thomas Rölle, Dennis Hönel | 2012-12-11 |
| 8222314 | Phenyl isocyanate-based urethane acrylates, processes for producing and methods of using the same | Thomas Roelle, Thomas Fäcke, Marc-Stephan Weiser, Dennis Hönel | 2012-07-17 |
| 8053147 | Advantageous recording media for holographic applications | Nicolas Stöckel, Fredric R. Askham, Michael Christopher Cole, Lisa Dhar, Mark David Michaels +5 more | 2011-11-08 |
| 7993721 | Disc-shaped high-density recording mediums | Wilfried Haese, Rafael Oser, Jan Wiekard, Wolfgang Fischer, Rainer Protte +2 more | 2011-08-09 |
| 7981987 | Aromatic urethane acrylates having a high refractive index | Nicolas Stöckel, Jan Weikard | 2011-07-19 |
| 7879509 | Radiation-crosslinking and thermally crosslinking PU systems based on isocyanate-reactive block copolymers | Nicolas Stöckel, Harald Blum | 2011-02-01 |
| 7314897 | Aromatic formals as additives for lowering the water uptake of polycarbonates | Helmut-Werner Heuer, Rolf Wehrmann | 2008-01-01 |
| 7041354 | Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layer | Horst Berneth, Wilfried Haese, Rainer Hagen, Karin Hassenruck, Serguei Kostromine +5 more | 2006-05-09 |
| 6936325 | Optical recording medium | Horst Berneth, Wilfried Haese, Rainer Hagen, Karin Hassenruck, Serguei Kostromine +11 more | 2005-08-30 |
| 6926943 | Use of light-absorbing compounds in the information layer of optical data carriers, and optical data carriers | Horst Berneth, Karin Hassenruck | 2005-08-09 |
| 6916899 | Polycarbonates, polyester carbonates and polyesters having lateral, cycloalkyl-substituted phenols | Helmut-Werner Heuer, Alexander Meyer, Rolf Wehrmann | 2005-07-12 |
| 6896945 | Optical data carrier comprising a phthalocyanine dye as light-absorbent compound in the information layer | Horst Berneth, Wilfried Haese, Rainer Hagen, Karin Hassenruck, Serguei Kostromine +4 more | 2005-05-24 |
| 6855390 | Optical data carriers and method for producing the same | Wilfried Haese, Thomas Bieringer, Steffen Kuhling, Franky Bruynseels, Dirk Van Meirvenne +1 more | 2005-02-15 |
| 6835725 | Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layer | Horst Berneth, Wilfried Haese, Rainer Hagen, Karin Hassenruck, Serguei Kostromine +5 more | 2004-12-28 |
| 6825312 | Polycarbonates, polyester carbonates and polyesters with special branched terminal groups | Alexander Meyer, Melanie Moethrath, Werner Heuer Helmut, Rolf Wehrmann | 2004-11-30 |
| 6803397 | Vinylcyclohexane—based polymer/copolymer mixture and stabilizer system | Volker Wege, Konstadinos Douzinas | 2004-10-12 |
| 6784278 | Polycarbonates, polyester carbonates and polyesters having branched terminal groups | Helmut-Werner Heuer, Rolf Wehrmann, Alexander Meyer, Harald Pielartzik, Jos Marie Johannes PAULUSSE | 2004-08-31 |
| 6737142 | Optical data store comprising an axially substituted cobalt phthalocyanine in the light-writeable information layer | Horst Berneth, Wilfried Haese, Rainer Hagen, Karin Hassenruck, Serguei Kostromine +5 more | 2004-05-18 |