Hierarchy/Derived subclasses
| 295 / 1 | -> 15 | -> 16 |
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| -> 18 | ||
| -> 19 | ||
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uspto searches
Patent Apps in 295/15Granted Patents in 295/15
Use the links above or do an advanced search in ppubs for:
(295/15.ccls. or 295/16.ccls. or 295/17.ccls. or 295/18.ccls. or 295/19.ccls. or 295/20.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.