Patent Classification Explorer PCE

DIFF Main Group

C07F 7/00

Compounds containing elements of Groups 4 or 14 of the Periodic Table

Introduced: September 1968

Of 6 combined children, 5 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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C07F 7/003 CPC only CPC only
C07F 7/02 Silicon compounds +1 CPC IPC+CPC Available in IPC and CPC
C07F 7/22 Tin compounds +7 CPC IPC+CPC Available in IPC and CPC
C07F 7/24 Lead compounds IPC+CPC Available in IPC and CPC
C07F 7/28 Titanium compounds IPC+CPC Available in IPC and CPC
C07F 7/30 Germanium compounds since 1974 IPC+CPC Available in IPC and CPC