The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 2023
Filed:
Oct. 02, 2017
Merck Patent Gmbh, Darmstadt, DE;
Katja Maria Scheible, Darmstadt, DE;
Fabrice Eckes, Saint Louis, FR;
Holger Heil, Frankfurt am Main, DE;
Beate Burkhart, Darmstadt, DE;
Dominik Joosten, Frankfurt am Main, DE;
Elvira Montenegro, Weinheim, DE;
MERCK PATENT GMBH, Darmstadt, DE;
Abstract
The present invention relates to compounds of formula (1). The compounds are suitable for use in electronic devices, in particular organic electroluminescent devices, comprising these compounds. In some embodiments, the compounds are used as matrix materials for phosphorescent or fluorescent emitters as well as a hole-blocking or electron-transport materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile