Hierarchy/Derived subclasses
342 / 73 | -> 89 | -> 91 | -> 92 | -> agc |
uspto searches
Patent Apps in 342/92Granted Patents in 342/92
Use the links above or do an advanced search in ppubs for:
(342/92.ccls. or 342/agc.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.