Patent Classification Explorer PCE

DIFF Main Group

C01B 11/00

Oxides or oxyacids of halogens; Salts thereof

Introduced: September 1968

IPC and CPC are identically structured here. All 8 subcodes exist in both systems.

Child Classifications

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C01B 11/02 Oxides of chlorine +3 CPC IPC+CPC Available in IPC and CPC
C01B 11/04 Hypochlorous acid IPC+CPC Available in IPC and CPC
C01B 11/08 Chlorous acid IPC+CPC Available in IPC and CPC
C01B 11/12 Chloric acid IPC+CPC Available in IPC and CPC
C01B 11/16 Perchloric acid IPC+CPC Available in IPC and CPC
C01B 11/20 Oxygen compounds of bromine IPC+CPC Available in IPC and CPC
C01B 11/22 Oxygen compounds of iodine IPC+CPC Available in IPC and CPC
C01B 11/24 Oxygen compounds of fluorine IPC+CPC Available in IPC and CPC