Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805984 | Cooling fan system for a vehicle with fuel cell propulsion | — | 2004-10-19 |
| 6800385 | Cooling fan system for a vehicle with fuel cell propulsion | — | 2004-10-05 |
| 6781017 | Method for the production of acrolein or acrylic acid or the mixture thereof from propane | Otto Machhammer, Goetz-Peter Schindler, Andreas Tenten, Peter Zehner, Klaus Joachim Müller-Engel +2 more | 2004-08-24 |
| 6723295 | High-temperature stabile catalysts for decomposing N2O | Michael Baier, Thomas Fetzer, Otto Hofstadt, Michael Hesse, Gert-Jan Burger +3 more | 2004-04-20 |