USPC Class Details

Description: 322 electricity: single generator systems / 322 electricity: single generator systems/(5) with generator polarity control (6) by control of excitation

Hierarchy/Derived subclasses

322 / 5-> 6

uspto searches

Patent Apps in 322/6

Granted Patents in 322/6

Advanced search in patft or appft for the hierarchy would be:

Press the Search button below to send the query to the USPTO site. (Granted patents search)

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.