Patent · US Expired

Linked dihydrazone-based charge transport compounds

US7244541B2 · kind B2 · utility

8Cited by
22References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 2005
Grant dateJul 17, 2007
Priority date—
Expiry dateNov 15, 2025

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.