GENEVA, Sept. 8 -- MERCK PATENT GMBH (Frankfurter Strasse 25064293 Darmstadt) filed a patent application (PCT/EP2025/055070) for "NITROGEN-CONTAINING HETREOCYCLES FOR ORGANIC ELECTROLUMINESCENT DEVICES" on Feb 25, 2025. With publication no. WO/2025/181097, the details related to the patent application was published on Sep 04, 2025.
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): STOESSEL, Philipp (c/o Merck KGaAFrankfurter Strasse 25064293 Darmstadt)
Abstract: 
 The present invention relates to nitrogen-containing heterocycles that are suitable for use in electronic devices, and to electronic dev...