Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766847 | Method for producing methylmethacrylate | Steffen Krill, Torsten Balduf, Matthias Groemping, Alexander Lygin, Rudolf Burghardt | 2020-09-08 |
| 10457626 | Method for producing methylmethacrylate | Steffen Krill, Torsten Balduf, Matthias Groemping, Alexander Lygin, Rudolf Burghardt | 2019-10-29 |
| 10273201 | Method for producing methylmethacrylate | Steffen Krill, Torsten Balduf, Matthias Groemping, Alexander Lygin, Rudolf Burghardt | 2019-04-30 |
| 9994507 | Optimized method for producing methacrolein | Rudolf Burghardt, Steffen Krill, Torsten Balduf, Gerhard Koelbl, Eduard Rundal | 2018-06-12 |
| 9890105 | Method for producing methylmethacrylate | Steffen Krill, Torsten Balduf, Matthias Groemping, Alexander Lygin, Rudolf Burghardt | 2018-02-13 |
| 9428437 | Method for dehydrating alpha-substituted carboxylic acids | Alexander May, Steffen Krill, Joerg Becker, Willi Ploesser, Marcel Treskow | 2016-08-30 |
| 8975440 | Method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid | Alexander May, Joerg Becker, Joerg Schallenberg, Hermann Siegert, Bernd Vogel | 2015-03-10 |
| 8426637 | Process for preparation of high purity methacrylic acid | Gerhard Koelbl, Ralf Meier | 2013-04-23 |