Hierarchy/Derived subclasses
| 24 / 381 | -> 382 | -> 383 |
| -> 384 |
uspto searches
Patent Apps in 24/382Granted Patents in 24/382
Use the links above or do an advanced search in ppubs for:
(24/382.ccls. or 24/383.ccls. or 24/384.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.