Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870014 | Catalyst and method for producing polytetrahydrofurane | Ulrich Steinbrenner, Thomas Narbeshuber, Martin Haubner, Christoph Sigwart, Gerhard Cox +6 more | 2005-03-22 |
| 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 |
| 6350717 | Catalyst and process for the selective hydrogenation of unsaturated compounds in hydrocarbon streams | Andrea Frenzel, Cristina Freire Erdbrugger, Ekkehard Schwab, Michael Hesse, Herbert Wanjek +1 more | 2002-02-26 |
| 6169214 | Catalyst consisting of a hollow cylindrical carrier having a catalytically active oxide material applied to the outer surface of the carrier, and process for using said catalyst | Andreas Tenten, Peter Weidlich | 2001-01-02 |
| 5910608 | Catalyst consisting of a hollow cylindrical carrier having a catalytically active oxide material applied to the outer surface of the carrier, and process for using said catalyst | Andreas Tenten, Peter Weidlich | 1999-06-08 |
| 5696048 | Cobalt catalysts | Boris Breitscheidel, Peter Polanek, Guido Voit, Tom Witzel, Michael Hesse | 1997-12-09 |
| 5677261 | Preparation of a catalyst consisting of a carrier and a catalytically active oxide material applied to the surface of the carrier | Andreas Tenten, Peter Weidlich | 1997-10-14 |
| 5536691 | Cobalt catalysts and a process required for their preparation | Boris Breitscheidel, Peter Polanek, Matthias Irgang, Hermann Petersen, Guido Voit +1 more | 1996-07-16 |
| 5003017 | Heat-curable bismaleimide-alkenyl heterocyclic molding material | Philipp Eisenbarth, Volker Altstaedt, Roland Peter | 1991-03-26 |