Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994350 | Process for continuously preparing N-ethyl-2-pyrrolidone (NEP) | Helmut Schmidtke, Ralph Versch, Karl-Heinz Ott, Ronald Drews, Stephanie Mollner | 2011-08-09 |
SS
Silke Simon
Overall (All Time): #3,258,890 of 4,157,543Top 80%
1
Patents All Time