Hierarchy/Derived subclasses
| 473 / 54 | -> 106 | -> 110 | -> 111 |
| -> 112 |
uspto searches
Patent Apps in 473/110Granted Patents in 473/110
Use the links above or do an advanced search in ppubs for:
(473/110.ccls. or 473/111.ccls. or 473/112.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.