Hierarchy/Derived subclasses
| 293 / 102 | -> 116 |
uspto searches
Patent Apps in 293/116Granted Patents in 293/116
Use the links above or do an advanced search in ppubs for:
(293/116.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.