US Patent Issued to Hilti on Dec. 23 for "Multi-component inorganic capsule anchoring system based on ground-granulated blast-furnace slag" (German Inventors)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,503,397, issued on Dec. 23, was assigned to Hilti AG (Schaan, Liechtenstein).

"Multi-component inorganic capsule anchoring system based on ground-granulated blast-furnace slag" was invented by Markus Schonlein (Gilching, Germany), Armin Pfeil (Landsberg am Lech, Germany), Bernhard Middendorf (Calden, Germany), Tim Schade (Kassel, Germany) and Alexander Wetzel (Guxhagen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-component inorganic capsule anchoring system can be used for chemically fastening anchors, bolts, screw anchors, screw bolts, and post-installed reinforcing bars in mineral substrates. The multi-component inorganic capsule an...