DIFF Subgroup
G01N 15/1404 Handling flow, e.g. hydrodynamic focusing
Introduced: January 2024
Full Title
Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials > Investigating individual particles > Optical investigation techniques, e.g. flow cytometry > Handling flow, e.g. hydrodynamic focusing
CPC subdivides this area 7x more granularly than IPC with 6 additional codes.
6 codes are CPC-only extensions.
Note: 6 CPC extensions are marked as secondary classification only.
IPC defines codes here since 2024.
Child Classifications
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- G01N 15/1409 Handling samples, e.g. injecting samples since 2024 +1 CPC IPC+CPC Available in IPC and CPC