|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||B 27 H||7 / 00|
|1 - 1.1||B 60 C||25 / 00|
|1.11||B 60 B||30 / 10|
|1.11 - 1.2||B 60 C||25 / 132|
|1.21||B 60 C||25 / 12|
|1.21||B 60 C||25 / 122|
|1.22 - 1.24||B 60 C||25 / 135|
|1.26||B 60 C||25 / 00|
|1.28||B 60 C||25 / 128|
|1.28||B 60 C||25 / 132|
|1.3||B 60 C||25 / 04|
|1.33 - 1.49||B 60 C||25 / 132|
|1.5 - 1.55||B 21 K||1 / 34|
|2 - 4||B 27 H||7 / 00|
|5 - 7||B 60 C||25 / 20|
|8 - 10||B 27 H||7 / 00|
|11||B 60 C||25 / 00|
|12||B 27 H||7 / 00|
|13||B 29 D||30 / 68|
|14||B 60 B||30 / 00|
|14 - 21||B 60 C||25 / 00|
|14||B 60 C||25 / 05|
|16||B 60 B||30 / 06|
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