Patent · US Active

Hole transport polymers

US8487055B2 · kind B2 · utility

2Cited by

13References

3Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

Nora Sabina Radu · Landenberg, US
Gene M. Rossi · Wilmington, US
Eric Maurice Smith · Hockessin, US
Yulong Shen · Plano, US
Weiying Gao · Landenberg, US
Reid John Chesterfield · Lompoc, US
Jeffrey A. Merlo · Wilmington, US
Daniel David Lecloux · Buellton, US
Frederick P. Gentry · Bear, US

Key dates

Filing date	Dec 5, 2011
Grant date	Jul 16, 2013
Priority date	—
Expiry date	Dec 5, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH10K85/631
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

There is provided a polymer made from a monomer having Formula I:where:

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