Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028215 | Process for preparing esters of carboxylic acids | Bernd Bessling, Bernd Lohe, Walter Disteldorf, Jean Werner Knab | 2000-02-22 |
RW
Rudiger Welker
Overall (All Time): #3,607,476 of 4,157,543Top 90%
1
Patents All Time