Patent Classification Explorer PCE

DIFF Subgroup

H01M 8/14

Fuel cells with fused electrolytes

Introduced: July 1974

Full Title

Fuel cells; Manufacture thereof > Fuel cells with fused electrolytes

Of 6 combined children, 0 exist in both systems.

6 codes are CPC-only extensions.

Child Classifications

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H01M 2008/147 2nd only CPC only CPC only
H01M 8/141 +1 CPC CPC only CPC only
H01M 8/143 CPC only CPC only
H01M 8/144 +1 CPC CPC only CPC only
H01M 8/146 CPC only CPC only
H01M 8/148 CPC only CPC only