Patent · US Active

Method of fabricating a membrane having a tapered pore

US8663780B2 · kind B2 · utility

19Cited by
5References
26Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJan 3, 2012
Grant dateMar 4, 2014
Priority date
Expiry dateJan 7, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/249961
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method of fabricating a membrane having a tampered pore, a polymeric membrane having a tapered pore, and uses of such polymeric membrane are disclosed. The membrane includes apertures of increasing diameter which are aligned with each other to form the tapered pore.

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