Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756471 | Process for the preparation of water-soluble polymers containing polyalkylene glycol ether side chains | Matthias Kroner, Karl-Heinz Buchner | 2004-06-29 |
JP
Johannes Perner
Overall (2004): #188,084 of 270,089Top 70%
1
Patents 2004