Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7699456 | Security printing liquid and method using nanoparticles | Stephan Haubold | 2010-04-20 |
| 7579074 | Writable and printable colloidal gold solution | Michael Berkei, Maren Korsten, Stephan Haubold | 2009-08-25 |
| 7288239 | Method for producing alkaline earth sulphate nanoparticles | Christiane Meyer, Stephan Haubold, Thorsten Heidelberg | 2007-10-30 |
| 7241399 | Synthesis of nanoparticles | Stephan Haubold, Markus Haase, Karsten Riwotzki, Horst Weller, Heike Meyssamy | 2007-07-10 |
| 7211135 | Writable and printable colloidal gold solution | Michael Berkei, Maren Korsten, Stephan Haubold | 2007-05-01 |