Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252661 | Process for preparing homo- and copolymers of alkyl (meth)acrylates with low residual monomer content | Maria Stimeier, Thomas Schimmel, Stefan Karl Maier, Sofia Sirak | 2025-03-18 |
| 12139689 | Compressor oils with high viscosity index | Thomas Schimmel, Lucas Voigt | 2024-11-12 |
| 11965140 | High viscosity polyacrylate base fluids | Stefan Karl Maier, Michael Neusius, Qi Xiao, Gabriela Fedor, Stefan Hilf | 2024-04-23 |
| 10428292 | Functional polyalkyl (meth)acrylates with enhanced demulsibility performance | Stefan Karl Maier, Jurgen Gebhardt, Katrin Schöller | 2019-10-01 |
| 9284505 | Composition to improve oxidation stability of fuel oils | Ronny Sondjaja, Jane Benito, Gwen Teh | 2016-03-15 |
| 8927669 | Copolymers, method for producing them and their use for treating surfaces | Thomas Pfeiffer, Helmut Witteler, Frank Dietsche, Thomas Heidenfelder, Andreas Fechtenkotter +2 more | 2015-01-06 |
| 8119752 | Method for producing ethylene copolymers | Wolfgang Kasel, Thomas Zelinski | 2012-02-21 |
| 7709584 | Nonodorous ethylene homopolymers and copolymers having good mechanical properties | Andreas Deckers, Gernot Kohler, Axel Schmitz, Lars Wittkowski, Michael Hoppach | 2010-05-04 |
| 6951908 | Device for feeding reactor initiators | Georg Groos, Andreas Daiss, Dieter Littmann, Kaspar Evertz | 2005-10-04 |
| 6949611 | Preparation of ethylene polymers by the high-pressure method | Lars Wittkowski, Andreas Deckers, Wilhelm Weber, Thomas Dröge, Andrei Gonioukh | 2005-09-27 |
| 6849698 | Method for high pressure polymerization of ethylene in the presence of supercritical water | Eckhard Häffner, Dieter Littmann, Gernot Kohler | 2005-02-01 |
| 6815571 | Method for producing ethylene polymers in a high-pressure process | Lars Wittkowski, Andreas Deckers, Wilhelm Weber, Thomas Dröge, Andrei Gonioukh | 2004-11-09 |
| 6727326 | Method for the continuous production of ethylene homo- and ethylene co-polymers | Dieter Littmann, Andreas Daiss | 2004-04-27 |
| 6677408 | Method for producing ethylene homo-and copolymers by intensively mixing a reactive reaction component with a mobile flow medium | Andreas Daiss, Georg Groos, Andreas Wölfert | 2004-01-13 |
| 6649788 | Preparation of polyethylene waxes | Andreas Deckers, Wilhelm Weber, Lars Wittkowski | 2003-11-18 |
| 6562915 | Method for carrying out radical ethylene high-pressure polymerization while preventing undesired polymer deposits | Andreas Deckers, Dieter Littmann, Heinz Friedrich Sutoris, Kaspar Evertz | 2003-05-13 |