Micromixers

Introduced: January 2022

Full Title

Other mixers; Mixing plants; Combinations of mixers > Micromixers

Processes or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems

CPC subdivides this area 2x more granularly than IPC with 8 additional codes.

8 codes are CPC-only extensions.

IPC defines codes here since 2022.

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B01F 33/301 using specific means for arranging the streams to be mixed, e.g. channel geometries or dispositions since 2022 +1 CPC IPC+CPC Available in IPC and CPC
B01F 33/302 the materials to be mixed flowing in the form of droplets since 2022 +2 CPC IPC+CPC Available in IPC and CPC
B01F 33/3031 using electro-hydrodynamic [EHD] or electro-kinetic [EKI] phenomena to mix or move the fluids since 2022 IPC+CPC Available in IPC and CPC
B01F 33/3032 using magneto-hydrodynamic [MHD] phenomena to mix or move the fluids since 2022 IPC+CPC Available in IPC and CPC
B01F 33/3033 using heat to mix or move the fluids since 2022 IPC+CPC Available in IPC and CPC
B01F 33/3034 CPC only CPC only
B01F 33/3035 +2 CPC CPC only CPC only
B01F 33/3036 CPC only CPC only
B01F 33/3037 CPC only CPC only
B01F 33/3038 CPC only CPC only
B01F 33/3039 with mixing achieved by diffusion between layers since 2022 IPC+CPC Available in IPC and CPC
B01F 33/304 CPC only CPC only
B01F 33/3045 CPC only CPC only
B01F 33/305 CPC only CPC only

Class B01,2013–2023, worldwide · Source: EPO PATSTAT

Class B01,2013–2023, worldwide · Source: EPO PATSTAT