General methods for the preparation of peptides

Introduced: January 1985

Title

Titles differ between systems:

IPC: General processes for the preparation of peptides

CPC: General methods for the preparation of peptides

Full titles differ between systems:

IPC:

General processes for the preparation of peptides

CPC:

General methods for the preparation of peptides

Of 10 combined children, 8 exist in both systems.

2 codes are CPC-only extensions.

IPC defines codes here since 1985.

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C07K 1/003 CPC only CPC only
C07K 1/006 CPC only CPC only
C07K 1/02 in solution since 1985 +2 CPC IPC+CPC Available in IPC and CPC
C07K 1/04 on carriers since 1985 +3 CPC IPC+CPC Available in IPC and CPC
C07K 1/06 using protecting groups or activating agents since 1985 +1 CPC IPC+CPC Available in IPC and CPC
C07K 1/10 using coupling agents since 1985 IPC+CPC Available in IPC and CPC
C07K 1/107 by chemical modification of precursor peptides since 1995 +1 CPC IPC+CPC Available in IPC and CPC
C07K 1/12 by hydrolysis since 1985 +4 CPC IPC+CPC Available in IPC and CPC
C07K 1/13 Labelling of peptides since 1995 IPC+CPC Available in IPC and CPC
C07K 1/14 Extraction; Separation; Purification since 1985 +1 CPC IPC+CPC Available in IPC and CPC

Class C07,2013–2023, worldwide · Source: EPO PATSTAT

Class C07,2013–2023, worldwide · Source: EPO PATSTAT