Primary cells; Manufacture thereof

Introduced: July 1974

Of 13 combined children, 12 exist in both systems.

1 codes are CPC-only extensions.

3 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1974.

Child Classifications

Navigate with arrow keys, Enter to open

H01M 6/005 CPC only CPC only
H01M 6/02 Details (of electrodes H01M4/00; of non-active parts H01M50/00) since 1974 IPC+CPC Available in IPC and CPC
H01M 6/04 Cells with aqueous electrolyte since 1974 +1 CPC IPC+CPC Available in IPC and CPC
H01M 6/14 Cells with non-aqueous electrolyte since 1974 +1 CPC IPC+CPC Available in IPC and CPC
H01M 6/22 Immobilising of electrolyte since 1974 IPC+CPC Available in IPC and CPC
H01M 6/24 Cells comprising two different electrolytes since 1974 IPC+CPC Available in IPC and CPC
H01M 6/26 Cells without oxidising active material, e.g. Volta cells since 1974 IPC+CPC Available in IPC and CPC
H01M 6/28 Standard cells, e.g. Weston cells since 1974 IPC+CPC Available in IPC and CPC
H01M 6/30 Deferred-action cells since 1974 IPC+CPC Available in IPC and CPC
H01M 6/40 Printed batteries since 1974 IPC+CPC Available in IPC and CPC
H01M 6/42 Grouping of primary cells into batteries (H01M6/40 takes precedence) since 1974 +1 CPC IPC+CPC Available in IPC and CPC
H01M 6/50 Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature (constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals, H01M50/569) since 1974 +13 CPC IPC+CPC Available in IPC and CPC
H01M 6/52 Reclaiming serviceable parts of waste cells or batteries since 1974 IPC+CPC Available in IPC and CPC