Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688601 | Process for preparing (meth)acrylates | Joachim Knebel, Ralf Merbach, Guido Protzmann, Klaus Gottmann, John Hirsh +4 more | 2017-06-27 |
| 9512062 | Method for producing N-isopropyl(meth)acrylamide | Joachim Knebel, Wilhelm Karnbrock | 2016-12-06 |
| 9206270 | Process for preparing (meth)acrylates | Joachim Knebel, Ralf Merbach, Guido Protzmann, Klaus Gottmann, John Hirsh +4 more | 2015-12-08 |
| 7144954 | Highly transparent plastic for optical materials | Bardo Schmitt, Wolfgang Klesse, Patrik Hartmann | 2006-12-05 |
| 6288190 | Materials which can be thermally coated with a polymerizable component | Thomas Suefke | 2001-09-11 |
| 5700576 | UV-curable scratch-resistant varnish having a thickener which becomes bound in the composition of the varnish by polymerization | Manfred Brehm, Rolf Neeb, Wolfgang Scharnke | 1997-12-23 |
| 5523354 | Method of crosslinking organic polymers | Marita Kaufmann, Werner Siol, Karl J. Folsch | 1996-06-04 |
| 5488128 | Monomer for high refractive index plastics | Martina Bader | 1996-01-30 |
| 5422422 | High refractive index plastic base on an alkylthiol and an alkylpolythiol ester | Martina Bader | 1995-06-06 |
| 5254632 | Method of manufacturing polyalkyl methacrylate macromonomers, and use of same in the manufacture of comb polymers | Werner Siol | 1993-10-19 |
| 4931594 | Method for making aromatic bisphenols | Joachim Knebel, Werner Ude | 1990-06-05 |