Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964689 | Superabsorbent polymer made from acrylic acid | Stefan Nordhoff, Axel Kobus, Stefan Gross, Hans-Rolf Lausch, Torsten Balduf +1 more | 2011-06-21 |
| 7803969 | Continuous process for the production and purification of acrylic acid | Stefan Nordhoff, Axel Kobus, Stefan Gross, Hans-Rolf Lausch, Torsten Balduf +1 more | 2010-09-28 |
| 7557245 | (Meth)acrylic acid crystal and process for producing aqueous (meth)acrylic acid | Stefan Nordhoff, Torsten Balduf, Gunther Bub, Jurgen Mosler, Thomas Rathke +2 more | 2009-07-07 |
| 7294741 | Process for the production of acrylic acid | Gunther Bub, Jurgen Mosler, Dietrich Maschmeyer, Andreas Sabbagh, Matthias Peuckert | 2007-11-13 |