Hierarchy/Derived subclasses
| 293 / 102 | -> 107 | -> 108 |
| -> 109 | ||
| -> 110 |
uspto searches
Patent Apps in 293/107Granted Patents in 293/107
Use the links above or do an advanced search in ppubs for:
(293/107.ccls. or 293/108.ccls. or 293/109.ccls. or 293/110.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.