Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6883737 | Device for processing materials | Klaus Fisch | 2005-04-26 |
| 6719837 | Pearlescent pigments | Stephane Bertaux, Peter Reynders, Eberhard Schweda | 2004-04-13 |
JW
Jens-Uwe Wichmann
Overall (All Time): #2,179,466 of 4,157,543Top 55%
2
Patents All Time