USPC Class Details

Description: 701 data processing: vehicles, navigation, and relative location / 701 data processing: vehicles, navigation, and relative location/(1) vehicle control, guidance, operation, or indication (29.1) vehicle diagnosis or maintenance determination (33.7) including signal comparison (33.9) to threshold

Hierarchy/Derived subclasses

701 / 1

-> 29.1

-> 33.7

-> 33.9

-> 34.1

uspto searches

Patent Apps in 701/33.9

Granted Patents in 701/33.9

Use the links above or do an advanced search in ppubs for:
(701/33.9.ccls. or 701/34.1.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.

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