Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624315 | Method of gas phase catalytic oxidation to give maleic acid anhydride | Peter Zehner, Otto Machhammer, Alexander Weck, Gerhard Olbert, Uwe Stabel | 2003-09-23 |
CH
Claus Hechler
Overall (2003): #246,219 of 273,478Top 95%
1
Patents 2003