Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808004 | Triterpene-glycoside as sweetener or sweetener enhancer | Karsten Siems, Sven Jakupovic, Gregor Hetterling, Fotini Tschirintzi | 2020-10-20 |
| 10653172 | Natural stilbenes as sweeteners or sweetener enhancer | Karsten Siems, Sven Jakupovic, Fotini TSICHRINTZI, Gregor Hetterling | 2020-05-19 |
| 10653173 | Method for masking unpleasant taste | Karsten Siems, Michael Krohn, Katja RIEDEL | 2020-05-19 |
| 10472385 | Triterpene-glycosides as sweeteners or sweetener enhancers | Karsten Siems, Sven Jakupovic, Gregor Hetterling, Fotini Tschirintzi | 2019-11-12 |