Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026315 | Production of water-absorbing polymeric particles | Ulrich Riegel, Dieter Hermeling, Mark Elliott | 2011-09-27 |
| 8003728 | Swellable hydrogel-forming polymers having high permeability | Ulrich Riegel, Matthias Weismantel, Mark Elliott, Dieter Hermeling | 2011-08-23 |
| 7981969 | Postcrosslinking of water-absorbing polymers | Ulrich Riegel, Matthias Weismantel, Mark Elliott, Dieter Hermeling | 2011-07-19 |
| 7947771 | Insoluble metal sulfates in water absorbing polymeric particles | Ulrich Riegel, Dieter Hermeling, Mark Elliott | 2011-05-24 |