Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12324451 | Production of ethanol-free vanilla extracts | Johannes Kiefl, Stefan Brennecke, Martin Heinemeyer | 2025-06-10 |
| 11937622 | Obtaining a volatile fraction from juices or alcoholic beverages | Johannes Kiefl, Stefan Brennecke, Jens-Michael Hilmer, Alexander Kindel | 2024-03-26 |
| 11672266 | Production of ethanol-free vanilla extracts | Johannes Kiefl, Stefan Brennecke, Martin Heinemeyer | 2023-06-13 |