Hierarchy/Derived subclasses
| 196 / 46 | -> 46.1 |
uspto searches
Patent Apps in 196/46Granted Patents in 196/46
Use the links above or do an advanced search in ppubs for:
(196/46.ccls. or 196/46.1.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.