Patent · US Expired

Linked dihydrazone-based charge transport compounds

US6964833B2 · kind B2 · utility

9Cited by
18References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 2003
Grant dateNov 15, 2005
Priority date—
Expiry dateAug 3, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2603/24
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Improved organophotoreceptors comprise:

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