Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044166 | Process for preparing pentamethylene 1,5-diisocyanate | Martin Fiene, Eckhard Stroefer, Wolfgang Siegel, Oskar Zelder, Gerhard Schulz | 2011-10-25 |
SF
Stephan Freyer
Overall (2011): #161,017 of 364,097Top 45%
1
Patents 2011