Hierarchy/Derived subclasses
| 101 / 3.1 | -> 32 |
uspto searches
Patent Apps in 101/32Granted Patents in 101/32
Use the links above or do an advanced search in ppubs for:
(101/32.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.