Patent · US Active

Coulter counter having a plurality of channels

US7397232B2 · kind B2 · utility

24Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 2006
Grant dateJul 8, 2008
Priority date
Expiry dateOct 23, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N15/134
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention generally relates to a method for rapidly counting micron and/or submicron particles by passing such particles through any of a plurality of orifices simultaneously with an ion current and measuring the signal generated thereby. The present invention also generally relates to a device for practicing the method of the present invention. Some embodiments can include methods and/or devices for distinguishing between and counting particles in mixtures. Still other embodiments can include methods and/or devices for identifying and/or counting bioparticles and/or bioactive particles such as pollen.

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