Patent Classification Explorer PCE

DIFF Subgroup

H01M 4/04

Processes of manufacture in general

Introduced: July 1974

Full Title

Electrodes > Electrodes composed of, or comprising, active material > Processes of manufacture in general

Of 7 combined children, 0 exist in both systems.

7 codes are CPC-only extensions.

Child Classifications

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H01M 4/0402 +8 CPC CPC only CPC only
H01M 4/043 +2 CPC CPC only CPC only
H01M 4/0438 +5 CPC CPC only CPC only
H01M 4/0471 CPC only CPC only
H01M 4/0473 +3 CPC CPC only CPC only
H01M 4/0483 +2 CPC CPC only CPC only
H01M 4/049 +3 CPC CPC only CPC only