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:
Dec. 16, 2025
Filed:
Jun. 08, 2020
Kyushu University, National University Corporation, Fukuoka, JP;
Nippon Soda Co., Ltd., Tokyo, JP;
Takuma Yasuda, Fukuoka, JP;
Minlang Yang, Fukuoka, JP;
In Seob Park, Fukuoka, JP;
Katsunori Tanaka, Odawara, JP;
Yasuhiro Miyashita, Odawara, JP;
Yasuhiko Ashikari, Odawara, JP;
Kyushu University, National University Corporation, Fukuoka, JP;
Nippon Soda Co., Ltd, Tokyo, JP;
Abstract
Provided are compounds represented by, for example, formula (1) (wherein R, R, Rand Reach independently represent a hydrogen atom, an alkyl group, or a heteroaryl group, not all of R, R, Rand Rbeing hydrogen atoms), a luminescent material including at least one compound selected from among the compounds, and a luminescent element including the luminescent material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile