Hierarchy/Derived subclasses
| 368 / 10 | -> 13 |
uspto searches
Patent Apps in 368/13Granted Patents in 368/13
Use the links above or do an advanced search in ppubs for:
(368/13.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.