|Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP|
|You are viewing a US to IPC Concordance.|
See notes regarding proper use of US-to-IPC Concordances.
|U.S. Subclass||IPC8 Subclass||IPC8 Group|
|1 - 20||A 61 G||17 / 00|
|21.1 - 25.1||A 01 N||1 / 00|
|26||A 61 G||19 / 00|
|27||A 61 G||17 / 00|
|28||A 61 G||1 / 00|
|28||A 61 G||3 / 00|
|28||A 61 G||7 / 10|
|29 - 30||E 02 D||19 / 00|
|31||A 61 G||17 / 04|
|31||A 62 B||33 / 00|
|32 - 34||A 61 G||19 / 00|
|35||A 61 G||17 / 00|
Regarding US-to-IPC Concordances [Concordances between US Patent Classification and the International Patent Classification Eighth Edition]: The USPC does not precisely concord to the IPC. Users of this Concordance must look at the IPC schedules to select an appropriate classification for the concept being classified.
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This data is current as of June/2011