Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447579 | Concrete flow improvers and water reducers | Steffen Krill, Johannes Vorholz, Andreas Weber, Marita Kaufmann | 2022-09-20 |
| 11414373 | Glycerol (meth)acrylate carboxylic ester having a long shelf life | Patrik Hartmann, Marita Kaufmann, Steffen Krill, Thorben Schütz, Marcel Treskow | 2022-08-16 |