Patent · US Active

Polymer foam cell morphology control and use in borehole filtration devices

US8980799B2 · kind B2 · utility

3Cited by
9References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 2010
Grant dateMar 17, 2015
Priority date—
Expiry dateJan 3, 2033

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2375/04
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method of deploying a borehole filtration device is provided utilizing the steps of:

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