Patent · US Active

Cross-linkable organometallic light emitting ligands and complexes

US11420989B2 · kind B2 · utility

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Key dates

Filing dateFeb 28, 2018
Grant dateAug 23, 2022
Priority date—
Expiry dateMay 29, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A 1, 4 bidentate ligand comprising first and second ligand centres,

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