Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8674133 | Method for continuously producing alkylamino(meth)acrylamides | Wolfgang Klesse, Martina Ebert, Dirk Broell, Guido Protzmann, Joachim Knebel +4 more | 2014-03-18 |
| 8309669 | Use of swellable polymer for sealing | Mario Gomez, Martina Ebert | 2012-11-13 |
| 8129563 | Method for synthesizing allyl methacrylate | Guido Protzmann, Thorben Schuetz, Harald Trauthwein, Reinhold Martin, Joachim Knebel +5 more | 2012-03-06 |
| 7790908 | Process for preparing glyceryl carbonate | Joachim Knebel, Maik Caspari | 2010-09-07 |
| 7750179 | Method of purifying (meth) acrylates | Joachim Knebel, Guenther Graeff | 2010-07-06 |
| 7521578 | Process for the preparation of (meth)acrylates of tetra- or polyhydric alcohols | Joachim Knebel, Guenther Graeff | 2009-04-21 |
| 7473737 | Mixture for the production of transparent plastic materials, transparent plastic materials, and method for the production and use thereof | Patrik Hartmann | 2009-01-06 |
| 7445728 | Mixtures for producing transparent plastics, transparent plastics and method for producing the same and the use thereof | Patrik Hartmann | 2008-11-04 |
| 7438830 | Mixtures for producing transparent plastics, transparent plastics, method for producing the same and the use thereof | Patrik Hartmann | 2008-10-21 |
| 7419619 | Mixtures for producing transparent plastics, transparent plastics and method for their production and use | Patrik Hartmann | 2008-09-02 |
| 7414147 | Method for producing glycerol carbonate methacrylate | Maik Caspari | 2008-08-19 |
| 7144954 | Highly transparent plastic for optical materials | Wolfgang Klesse, Volker Kerscher, Patrik Hartmann | 2006-12-05 |
| 7071351 | Synthesis of alkylaminoalkyl (meth)acrylate by transesterification | Joachim Knebel, Maik Caspari | 2006-07-04 |
| 7002035 | Color stabilization of base-stabilized ethylenically modified unsaturated monomers | Joachim Knebel, Marianne Omeis | 2006-02-21 |
| 6936734 | Process for manufacturing unsaturated carboxylic acid anhydrides | Joachim Knebel, Wolfgang Klesse, Andrea Wittkowski, Benedikt Laux | 2005-08-30 |
| 6271324 | Method for preparing polyacryl(meth)acrylates | Stephan Jungling, Christof Mehler, Horst Weiss, Susanne Steiger, Axel Muller +1 more | 2001-08-07 |
| 5830961 | Preparation of polyacrylates | Stephan Jungling, Christof Mehler, Helmut Schlaad, Axel Mueller, Horst Weiss +1 more | 1998-11-03 |