Maintenance or repair

Introduced: January 2016

Full Title

Full titles differ between systems:

IPC:

Details, components or accessories not provided for in groups > Maintenance or repair

CPC:

Details, components or accessories not provided for in groups F03D1/00 - F03D17/00 > Maintenance or repair

CPC subdivides this area 7x more granularly than IPC with 6 additional codes.

6 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2016.

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F03D 80/501 CPC only CPC only
F03D 80/502 CPC only CPC only
F03D 80/504 CPC only CPC only
F03D 80/505 CPC only CPC only
F03D 80/507 CPC only CPC only
F03D 80/509 CPC only CPC only
F03D 80/55 Cleaning (F03D80/40 takes precedence) since 2016 IPC+CPC Available in IPC and CPC

Class F03,2013–2023, worldwide · Source: EPO PATSTAT

Class F03,2013–2023, worldwide · Source: EPO PATSTAT