Hierarchy/Derived subclasses
| 48 / 61 | -> 89 | -> 94 | -> 95 |
| -> 96 |
uspto searches
Patent Apps in 48/94Granted Patents in 48/94
Use the links above or do an advanced search in ppubs for:
(48/94.ccls. or 48/95.ccls. or 48/96.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.