Hierarchy/Derived subclasses
| 47 / 32.4 | -> 32.6 |
uspto searches
Patent Apps in 47/32.6Granted Patents in 47/32.6
Use the links above or do an advanced search in ppubs for:
(47/32.6.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.