Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643948 | 2-oxo-1,3-dioxolane-4-acyl halides, their preparation and use | Sophie PUTZIEN, Maximilian Köhler, Burkhard Walther | 2017-05-09 |
| 9617238 | 2-oxo-1,3-dioxolane-4-carboxamide building blocks, their preparation and use | Burkhard Walther, Sophie PUTZIEN | 2017-04-11 |