USPC Class Details

Description: 318 electricity: motive power systems / 318 electricity: motive power systems/(34) plural, diverse or diversely controlled electric motors (45) mechanically coupled in fixed ratio of movement (46) motors having unlike operating characteristics (47) synchronous and nonsynchronous motors

Hierarchy/Derived subclasses

318 / 34

-> 45

-> 46

-> 47

uspto searches

Patent Apps in 318/47

Granted Patents in 318/47

Use the links above or do an advanced search in ppubs for:
(318/47.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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