Hierarchy/Derived subclasses
| 346 / 111 | -> 112 | -> 124 |
uspto searches
Patent Apps in 346/124Granted Patents in 346/124
Use the links above or do an advanced search in ppubs for:
(346/124.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.