Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586361 | Multilayered shell catalysts for catalytic gaseous phase oxidation of aromatic hydrocarbons | Thomas Heidemann, Stefan Bauer, Hermann Petersen | 2003-07-01 |
| 6528683 | Method for producing shell catalysts for the catalytic vapor-phase oxidation of aromatic hydrocarbons and catalysts obtained in such a manner | Thomas Heidemann, Frank Rosowski, Michael Seufert, Gerhard Hefele, Peter Michael Lorz | 2003-03-04 |