Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties

Introduced: September 1968

Of 4 combined children, 3 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

H01F 41/005 CPC only CPC only
H01F 41/02 for manufacturing cores, coils, or magnets (H01F41/14 takes precedence; for dynamo-electric machines H02K15/00) +2 CPC IPC+CPC Available in IPC and CPC
H01F 41/14 for applying magnetic films to substrates IPC+CPC Available in IPC and CPC
H01F 41/32 for applying conductive, insulating or magnetic material on a magnetic film since 2000 +1 CPC IPC+CPC Available in IPC and CPC