Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7534739 | Platinum-free chelate-catalyst material for the selective reduction of oxygen and method for production thereof | Marcus Hilgendorff, Hendrik Schulenburg, Michael Bron, Sebastian Fiechter, Peter Bogdanoff +1 more | 2009-05-19 |