Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7601202 | Method and device for reducing the carbon dioxide concentration in air | Andreas Noack, Jurgen Kunstmann, Christian Gnabs, Norman Bischofberger, Norbert Paul | 2009-10-13 |
| 7371425 | Method for coating substrates with a carbon-based material | Jurgen Kunstmann, Bernhard Mayer, Andreas Ban | 2008-05-13 |