Hierarchy/Derived subclasses
101 / 3.1 | -> 12 | -> 13 | -> 14 |
-> 15 | |||
-> 16 | |||
-> 17 |
uspto searches
Patent Apps in 101/12Granted Patents in 101/12
Use the links above or do an advanced search in ppubs for:
(101/12.ccls. or 101/13.ccls. or 101/14.ccls. or 101/15.ccls. or 101/16.ccls. or 101/17.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.