Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8383757 | Device and method for degassing solvent-containing polycarbonate solutions | Thomas König, Klemens Kohlgrüber, René de Cleyn, Johan Vaes, Johan Vanden Eynde | 2013-02-26 |
| 6855390 | Optical data carriers and method for producing the same | Wilfried Haese, Friedrich-Karl Bruder, Thomas Bieringer, Steffen Kuhling, Franky Bruynseels +1 more | 2005-02-15 |
| 6855794 | Polycarbonate substrates | Michael Bödiger, Steffen Kuhling, Franky Bruynseels, René de Cleyn | 2005-02-15 |
| 6835798 | Method of producing polycarbonates | Michael Bödiger, Steffen Kuhling, Franky Bruynseels, René de Cleyn | 2004-12-28 |
| 6815524 | Polycarbonate substrates | Michael Bödiger, Steffen Kuhling, Franky Bruynseels, René de Cleyn | 2004-11-09 |
| 6696542 | Polycarbonate substrates | Michael Bödiger, Steffen Kuhling, Franky Bruynseels, René de Cleyn | 2004-02-24 |
| 6680400 | Continuous process for the production of carboxylic acid diaryl esters | Wolfgang Alewelt, Steffen Kuhling, Johan Vanden Eynde | 2004-01-20 |