Hierarchy/Derived subclasses
368 / 124 | -> 125 | -> 127 | -> 129 | -> 130 | -> 131 |
uspto searches
Patent Apps in 368/129Granted Patents in 368/129
Use the links above or do an advanced search in ppubs for:
(368/129.ccls. or 368/130.ccls. or 368/131.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.