GENEVA, Feb. 23 -- PRIMETALS TECHNOLOGIES AUSTRIA GMBH (TurmstraBe 444031 Linz) filed a patent application (PCT/EP2025/073038) for "DENITRIDING OF SPONGE IRON" on Aug 12, 2025. With publication no. WO/2026/037793, the details related to the patent application was published on Feb 19, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): MILLNER, Robert (Porschestr. 13382 Loosdorf), POLKE, Gernot (Polkeweg 68775 Kalwang), VOELKL, Hermann (Pachmullergasse 11-13/Tur 71120 Wien), WIMMER, Gerald (Rehgraben 164048 Puchenau)
Abstract: The invention relates to a method for reducing the content of iron ni...