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:
Jun. 24, 2025
Filed:
Mar. 22, 2021
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Amir Hossain Parham, Darmstadt, DE;
Christian Ehrenreich, Darmstadt, DE;
Jens Engelhart, Darmstadt, DE;
Assignee:
MERCK KGAA, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/60 (2023.01); C07D 471/04 (2006.01); C07D 487/04 (2006.01); C07D 495/14 (2006.01); C09K 11/06 (2006.01); H10K 50/12 (2023.01);
U.S. Cl.
CPC ...
H10K 85/6572 (2023.02); C07D 471/04 (2013.01); C07D 487/04 (2013.01); C07D 495/14 (2013.01); C09K 11/06 (2013.01); H10K 85/622 (2023.02); H10K 85/624 (2023.02); H10K 85/633 (2023.02); H10K 85/636 (2023.02); H10K 85/654 (2023.02); H10K 85/657 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); C09K 2211/1018 (2013.01); H10K 50/12 (2023.02); H10K 85/615 (2023.02);
Abstract
The application relates to heterocyclic compounds of formulae (IV) to (VII), to the use of said compounds in an electronic device, and to methods for producing said compounds.