Hierarchy/Derived subclasses
| 47 / 6 | -> 7 |
uspto searches
Patent Apps in 47/6Granted Patents in 47/6
Use the links above or do an advanced search in ppubs for:
(47/6.ccls. or 47/7.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.