Patent · US Expired

Complex fluorene-containing compounds and use

US7348071B2 · kind B2 · utility

5Cited by
5References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 23, 2004
Grant dateMar 25, 2008
Priority date—
Expiry dateJun 8, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S428/917
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An organic molecular compound comprising a complex fluorene structure having either:wherein:

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