Mixing according to the phases to be mixed, e.g. dispersing or emulsifying

Introduced: January 2022

Of 12 combined children, 8 exist in both systems.

4 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2022.

Child Classifications

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B01F 23/02 +4 CPC CPC only CPC only
B01F 23/04 +3 CPC CPC only CPC only
B01F 23/06 +2 CPC CPC only CPC only
B01F 23/09 CPC only CPC only
B01F 23/10 Mixing gases with gases since 2022 +3 CPC IPC+CPC Available in IPC and CPC
B01F 23/20 Mixing gases with liquids since 2022 +1 CPC IPC+CPC Available in IPC and CPC
B01F 23/30 Mixing gases with solids since 2022 +4 CPC IPC+CPC Available in IPC and CPC
B01F 23/40 Mixing liquids with liquids; Emulsifying since 2022 +3 CPC IPC+CPC Available in IPC and CPC
B01F 23/50 Mixing liquids with solids (displacing one liquid by another in dispersions of solids in liquids B01D12/00) since 2022 +7 CPC IPC+CPC Available in IPC and CPC
B01F 23/60 Mixing solids with solids since 2022 +2 CPC IPC+CPC Available in IPC and CPC
B01F 23/70 Pre-treatment of the materials to be mixed since 2022 +13 CPC IPC+CPC Available in IPC and CPC
B01F 23/80 After-treatment of the mixture since 2022 +12 CPC IPC+CPC Available in IPC and CPC