Hierarchy/Derived subclasses
368 / 184 | -> 200 | -> 201 |
uspto searches
Patent Apps in 368/200Granted Patents in 368/200
Use the links above or do an advanced search in ppubs for:
(368/200.ccls. or 368/201.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.