Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118138 | Non-enzymatic removal of proteinaceous soils with a salicylidene-based chelant | Iris Dienwiebel, Christian Umbreit, Christian Kropf, Tatjana Parac-Vogt, Thomas Quanten | 2021-09-14 |
| 11118139 | Dishwashing detergents containing a salicylidene-based chelant | Inga Kerstin Vockenroth, Thomas Weber, Britta Strauss, Iris Dienwiebel | 2021-09-14 |
| 11104688 | Pro-fragrances and method of preparation thereof | Andre Haetzelt, Andreas Bauer, Marc Weyhe, Andreas Gerigk, Michael Dischmann | 2021-08-31 |
| 10941156 | Cyclic ketals as fragrance precursor compounds | Silvia Sauf | 2021-03-09 |