Hierarchy/Derived subclasses
54 / 6.1 | -> 10 | -> 11 |
uspto searches
Patent Apps in 54/10Granted Patents in 54/10
Use the links above or do an advanced search in ppubs for:
(54/10.ccls. or 54/11.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.