Hierarchy/Derived subclasses
| 24 / 3.1 | -> 10r | -> 11r | -> 11p |
uspto searches
Patent Apps in 24/11pGranted Patents in 24/11p
Use the links above or do an advanced search in ppubs for:
(24/11p.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.