Issued Patents All Time
Showing 1–25 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410118 | Glycerol (meth)acrylate carboxylic ester having a long shelf life | Patrik Hartmann, Marita Kaufmann, Thorben Schütz, Marcel Treskow, Andrea Wittkowski | 2025-09-09 |
| 12378183 | Process for preparing glycerol carbonate (meth)acrylate | Marcel Treskow, Günther Gräff, Maik Caspari, Thorben Schütz | 2025-08-05 |
| 12297170 | Simplified workup of the reactor output from an oxidative esterification | — | 2025-05-13 |
| 12139605 | Polyether block amide-poly(meth)acrylate foams | Kathrin Salwiczek, Alexander Richter, Christine Weiß, Wolfgang Luley, Andreas Weber +5 more | 2024-11-12 |
| 12017987 | Process for eliminating interfering by-products in the direct oxidative esterification of methacrolein | — | 2024-06-25 |
| 11958800 | Preparation of (meth)acrylic acid esters | Marcel Treskow, Silvia Beyer, Thorben Schütz | 2024-04-16 |
| 11939288 | Process for producing alkyl methacrylates with improved water and acid management | Florian Zschunke, Belaid Ait Aissa, Andreas Rühling, Gerhard Kölbl, Daniel Konig | 2024-03-26 |
| 11919846 | Continuous process for preparing methacrolein | Alexander Lygin, Matthias Grömping, Torsten Balduf, Rudolf Burghardt | 2024-03-05 |
| 11912648 | Method for preparing C-H acidic (meth)acrylates | Marcel Treskow, Maik Caspari, Thorben Schütz | 2024-02-27 |
| 11905239 | Process for producing methacrylic acid or methacrylic acid esters | Alexander May, Marcel Treskow, Diego Carambia, Gabriel Avella | 2024-02-20 |
| 11884618 | Preparation of (meth)acrylic acid esters | Marcel Treskow, Silvia Beyer, Thorben Schütz | 2024-01-30 |
| 11866387 | Process for producing methacrylic acid or methacrylic acid esters | Alexander May, Marcel Treskow, Diego Carambia, Gabriel Avella | 2024-01-09 |
| 11858890 | Reactor and process for producing alkyl (meth)acrylates | Belaid Ait Aissa, Andreas Rühling, Mounir Stitou, Andreas Gräff, Olaf Merker | 2024-01-02 |
| 11780944 | Process for producing optical molding materials | Belaid Ait Aissa, Florian Zschunke, Gerhard Kölbl, Rüdiger Carloff | 2023-10-10 |
| 11731931 | Process for purifying methyl methacrylate of low-boiling components | Daniel Konig, Belaid Ait Aissa | 2023-08-22 |
| 11680033 | Process for preparing methacrolein from formaldehyde and propionaldehyde and preparation plant for the purpose | Rudolf Burghardt, Florian Zschunke, Eduard Rundal, Torsten Panak, Daniel Konig | 2023-06-20 |
| 11661392 | Safe method for tandem C-4 oxidation to methacrylic acid | Jalyn Deng, Markus Maier | 2023-05-30 |
| 11661395 | Reactor and process for producing alkyl methacrylates | Andreas Rühling, Belaid Ait Aissa | 2023-05-30 |
| 11643383 | Method for producing a homogeneous catalyst for the Tishchenko reaction | Alexander Lygin, Matthias Grömping, Andreas Tepperis | 2023-05-09 |
| 11560350 | Process for producing alkyl methacrylates with improved water and acid management | Florian Zschunke, Belaid Ait Aissa, Andreas Rühling, Gerhard Kölbl, Daniel Konig | 2023-01-24 |
| 11542218 | Process for preparing methacrolein from formaldehyde and propionaldehyde and preparation plant for the purpose | Rudolf Burghardt, Florian Zschunke, Eduard Rundal, Torsten Panak, Daniel Konig | 2023-01-03 |
| 11512043 | Process for preparing N-methyl(meth)acrylamide | Marcel Treskow, Doris Saal, Thorben Schütz | 2022-11-29 |
| 11505520 | Method for preparing keto-functionalized aromatic (meth)acrylates | Tim Bleith, Thorben Schütz, Doris Saal, Marcel Treskow | 2022-11-22 |
| 11472762 | Process for producing alkyl methacrylates and optionally methacrylic acid | Andreas Rühling, Florian Zschunke | 2022-10-18 |
| 11447579 | Concrete flow improvers and water reducers | Johannes Vorholz, Andreas Weber, Marita Kaufmann, Andrea Wittkowski | 2022-09-20 |