Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10343969 | Process and plant for recovering acrylic acid | Ulrich Hammon, Thomas Walter, Markus Ottenbacher | 2019-07-09 |
| 9701612 | Process and plant for recovering acrylic acid | Ulrich Hammon, Thomas Walter, Markus Ottenbacher | 2017-07-11 |
| 9593065 | Process for preparing acrylic acid from methanol and acetic acid | Lukas SCHULZ, Nicolai Tonio Woerz, Tim Blaschke, Marco Hartmann | 2017-03-14 |
| 9150483 | Aqueous solution comprising acrylic acid and the conjugate base thereof | Otto Machhammer, Thomas Daniel, Markus Ottenbacher, Daniel Pfeiffer, Stefanie Herzog +2 more | 2015-10-06 |
| 9018416 | Thermal separation process | Klaus Joachim Mueller-Engel, Thomas Walter, Markus Ottenbacher, Ulrich Hammon | 2015-04-28 |
| 8507721 | Process for preparing acrylic acid from ethanol and formaldehyde | Stefanie Herzog, Stefan Altwasser, Markus Ottenbacher, Annebart Engbert Wentink, Alexander Christoph Schaefer | 2013-08-13 |