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:
Sep. 26, 2023
Filed:
Jun. 20, 2018
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Ilona Stengel, Gorxheimertal, DE;
Kathy Vinokurov, Dreieich, DE;
Frank Voges, Bad Duerkheim, DE;
Aurélie Ludemann, Frankfurt am Main, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 237/26 (2006.01); C07C 49/597 (2006.01); C07C 49/653 (2006.01); H10K 85/60 (2023.01); H10K 30/30 (2023.01); H10K 50/15 (2023.01);
U.S. Cl.
CPC ...
C07D 237/26 (2013.01); C07C 49/597 (2013.01); C07C 49/653 (2013.01); H10K 85/6572 (2023.02); H10K 30/353 (2023.02); H10K 50/15 (2023.02);
Abstract
The present invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices which comprise these compounds.