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. 02, 2026
Filed:
Jun. 08, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Takayuki Horiuchi, Kanagawa, JP;
Hiroki Ohrui, Tokyo, JP;
Hironobu Iwawaki, Kanagawa, JP;
Yosuke Nishide, Kanagawa, JP;
Hirokazu Miyashita, Miyagi, JP;
Naoki Yamada, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An organic compound represented by formula [1]: Rto Rare each independently selected from the group consisting of a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group. However, at least one of R, R, R, and Ris selected from the group consisting of a deuterium atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group.