Patent · US Active

Thieno-indeno-monomers and polymers

US11225489B2 · kind B2 · utility

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Key dates

Filing dateDec 6, 2017
Grant dateJan 18, 2022
Priority date—
Expiry dateFeb 26, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/549
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Disclosed herein are polymers comprising at least one unit of formulae (1a)-(1f):

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.