Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787769 | Fluorescent whitening agents and mixtures thereof | Bernd Hauschel, Bernhard Hunke, Theo Lansing, Michael Kraemer, Robert Peekhaus | 2020-09-29 |
| 8696867 | Disulfo-type fluorescent whitening agents | Bernhard Hunke, Andrei Tauber, Michael Kraemer, Guenter Klug, Theo Lansing | 2014-04-15 |