Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9706791 | Aroma particles | Karl-Heinz Renz, Birgit Schleifenbaum, Fouad Z. Saleeb | 2017-07-18 |
| 9278234 | Encapsulated flavor and/or fragrance preparations | Birgit Schleifenbaum, Reinhard Boeck, Jurgen Hinderer | 2016-03-08 |
| 8641945 | Method of preparing aroma particles | Karl-Heinz Renz, Birgit Schleifenbaum, Fouad Z. Saleeb | 2014-02-04 |
| 6902751 | Encapsulated flavorings | Birgit Schleifenbaum, Karl-Heinz Renz | 2005-06-07 |