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:
Mar. 17, 2026
Filed:
Feb. 04, 2021
National Institute for Materials Science, Ibaraki, JP;
Masanobu Naito, Ibaraki, JP;
Siqian Wang, Ibaraki, JP;
NATIONAL INSTITUTE FOR MATERIALS SCIENCE, Ibaraki, JP;
Abstract
Provided is a polymer compound having a repeating unit represented by Formula 1A below: wherein in Formula 1A, Zrepresents a hydrogen atom or a monovalent group, Rrepresents a group represented by Formula 1B, Lrepresents a divalent group, n represents an integer of 1 or more, and in in Formula 1B, Lrepresents a single bond or a divalent group, Rrepresents a group selected from the group consisting of a hydroxy group and a group represented by *—OR, Rrepresents a hydrocarbon group which may have a hetero atom, a plurality of R's may be bonded to each other to form a ring, * represents a bonding position, m represents an integer of 1 to 5, and a plurality of L's and a plurality of R's may be the same as or different from each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile