G01N2015/1281 - CPC Classification Index

ClassID:

167609 ⎘

G01N2015/1281 - CPC Classification

Classification description:

Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials; Investigating individual particles; Coulter-counters Detecting blocking debris

Recent Application in this class:

20230280255

2023-09-07

SYSTEMS AND METHODS FOR BLOCKAGE DETECTION IN GAS DETECTORS

20200232942

2020-07-23

Particle analyzers and particle test control methods and devices thereof

20170276642

2017-09-28

Particle analyzers and particle test control methods and devices thereof

20140339101

2014-11-20

Particle analyzers and particle test control methods and devices thereof

20090315533

2009-12-24

Particle counter with electronic detection of aperture blockage

20080314130

2008-12-25

Detection and subsequent removal of an aperture blockage