Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11279659 | Fire-resistant two-component mortar system based on aluminous cement for a fire-resistant chemical fastening of anchors and post-installed reinforcing bars and use thereof | Armin Pfeil, Gregor Giessmann | 2022-03-22 |
| 11267765 | Use of amorphous calcium carbonate in a fire-resistant inorganic mortar system based on aluminous cement to increase load values at elevated temperatures | Armin Pfeil, Friedlinde Götz-Neunhöffer, Daniel Jansen | 2022-03-08 |