Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025767 | Wet strength enhancers for paper | Ellen Krueger, Martin Wendker, Stefan Frenzel | 2011-09-27 |
CB
Claus Boettcher
Overall (2011): #116,441 of 364,097Top 35%
1
Patents 2011