Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738756 | Method for producing highly viscous polyamides | Rolf-Egbert Grützner, Achim Stammer, Angela Ulzhöfer | 2017-08-22 |
RH
Rüdiger Häffner
Overall (2017): #258,915 of 506,227Top 55%
1
Patents 2017