Hierarchy/Derived subclasses
| 315 / 112 | -> 113 | -> 114 |
| -> 115 | -> 116 | |
| -> 117 | ||
| -> 118 |
uspto searches
Patent Apps in 315/112Granted Patents in 315/112
Use the links above or do an advanced search in ppubs for:
(315/112.ccls. or 315/113.ccls. or 315/114.ccls. or 315/115.ccls. or 315/116.ccls. or 315/117.ccls. or 315/118.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.