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:
Oct. 01, 2024
Filed:
Sep. 26, 2019
Applicant:
Idemitsu Kosan Co.,ltd., Tokyo, JP;
Inventors:
Ryota Takahashi, Sodegaura, JP;
Hidetsugu Ikeda, Sodegaura, JP;
Yuki Nakano, Sodegaura, JP;
Keita Seda, Sodegaura, JP;
Assignee:
IDEMITSU KOSAN CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/60 (2023.01); C07D 403/14 (2006.01); C07D 491/22 (2006.01); C07D 519/00 (2006.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01);
U.S. Cl.
CPC ...
H10K 85/657 (2023.02); C07D 403/14 (2013.01); C07D 491/22 (2013.01); C07D 519/00 (2013.01); C09K 11/06 (2013.01); H10K 85/626 (2023.02); H10K 85/631 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02);
Abstract
A compound having a structure represented by the following formulas (a) and (b):
Takahashi, Ryota. (2024). Compound and organic electroluminescence device (U.S. Patent No. 12108666). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12108666
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile