Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351538 | Process for acid hydrolysis of pure polylaurolactam | Alexander Richter, Christian Nörnberg, Norbert Kern, Florian Hermes, Franz-Erich Baumann +1 more | 2025-07-08 |
| 11204111 | Method for producing a pipe lined with an inner liner | Fábio Gosi de Aquino, Markus Hartmann, Rainer Göring, Hermann van Laak, Horst Beyer +1 more | 2021-12-21 |
| 10071951 | Liquid cation exchanger | Frank Erhardt, Thomas Haas, Martin Roos, Markus Pötter, Anja Schubert +5 more | 2018-09-11 |
| 9382181 | Workup of a cyclododecanone cyclododecanol mixture in a sequence of side draw columns | Luca Cameretti, Ralf Meier | 2016-07-05 |
| 9315443 | Liquid cation exchanger | Frank Erhardt, Thomas Haas, Martin Roos, Markus Poetter, Anja Schubert +5 more | 2016-04-19 |
| 9278898 | Workup of a cyclododecanone cyclododecanol mixture in a dividing wall column | Luca Cameretti, Ralf Meier | 2016-03-08 |
| 8399658 | Method for isolation of laurolactam from a laurolactam synthesis process stream | Axel Hengstermann, Ralf Meier, Martin Roos, Bernd Guenzel, Frank Huebner | 2013-03-19 |