Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670303 | Catalyst having a bimodal pore radius distribution | Daniel Heineke, Klaus Harth | 2003-12-30 |
| 6624315 | Method of gas phase catalytic oxidation to give maleic acid anhydride | Peter Zehner, Otto Machhammer, Claus Hechler, Alexander Weck, Gerhard Olbert | 2003-09-23 |