Hierarchy/Derived subclasses
| 368 / 1 | -> 2 | |
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| -> 6 | -> 7 | |
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uspto searches
Patent Apps in 368/1Granted Patents in 368/1
Use the links above or do an advanced search in ppubs for:
(368/1.ccls. or 368/2.ccls. or 368/3.ccls. or 368/4.ccls. or 368/5.ccls. or 368/6.ccls. or 368/7.ccls. or 368/8.ccls. or 368/9.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.