Hierarchy/Derived subclasses
| 47 / 65.5 | -> 65.7 | -> 65.8 |
uspto searches
Patent Apps in 47/65.7Granted Patents in 47/65.7
Use the links above or do an advanced search in ppubs for:
(47/65.7.ccls. or 47/65.8.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.