Patent Classification Explorer PCE

DIFF Main Group

C01G 23/00

Compounds of titanium

Introduced: September 1968

CPC subdivides this area 4x more granularly than IPC with 5 additional codes.

5 codes are CPC-only extensions.

Child Classifications

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C01G 23/001 CPC only CPC only
C01G 23/002 CPC only CPC only
C01G 23/003 +2 CPC CPC only CPC only
C01G 23/007 CPC only CPC only
C01G 23/008 CPC only CPC only
C01G 23/02 Halides of titanium +3 CPC IPC+CPC Available in IPC and CPC
C01G 23/04 Oxides; Hydroxides +1 CPC IPC+CPC Available in IPC and CPC