Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941103 | Process for continuously preparing n-butyl acrylate or isobutyl acrylate | Ortmund Lang, Christian Raith, Michael Schafranka, Claus Hechler | 2021-03-09 |
| 10252970 | Method of dehydrating 3-hydroxypropionic acid to form acrylic acid | Ortmund Lang, Nicolai Tonio Wörz, Christian Raith, Marco Hartmann, Marta Zajaczkowski-Fischer | 2019-04-09 |
| 10183234 | Crossflow tray for a mass transfer column, mass transfer column and use of the mass transfer column | Ulrich Cremer, Ulrich Hammon | 2019-01-22 |
| 9809526 | Method for the continuous dehydration of 3-hydroxypropionic acid to form acrylic acid | Ortmund Lang, Marta Zajaczkowski-Fischer, Marco Hartmann | 2017-11-07 |
| 9630900 | Method for the dehydration of 3-hydroxypropanoic acid to form acrylic acid | Ortmund Lang, Nicolai Tonio Wörz, Christian Raith, Marco Hartmann, Marta Zajaczkowski-Fischer | 2017-04-25 |
| 9593065 | Process for preparing acrylic acid from methanol and acetic acid | Lukas SCHULZ, Nicolai Tonio Woerz, Marco Hartmann, Frank Huetten | 2017-03-14 |
| 9458080 | Process for obtaining acrylic acid | Nicolai Tonio Woerz, Lukas SCHULZ, Marco Hartmann, Feelly Ruether, Yan Li | 2016-10-04 |