Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641064 | Complete drying method for hydrogels | Joachim Dentler, Norbert Herfert, Rudolf Schliwa, Uwe Stuven | 2003-11-04 |
| 5681878 | Low-dusting pulverulent hydrophilic polymers | Gustav Remmel, Ulrich Riegel, Uwe Stuven | 1997-10-28 |
| 5668236 | Hydrophilic highly swellable hydrogels | Fritz Engelhardt, Ulrich Riegel, Uwe Stuven, Gustav Remmel | 1997-09-16 |