Hierarchy/Derived subclasses
368 / 168 | -> 179 | -> 181 | -> 182 |
uspto searches
Patent Apps in 368/182Granted Patents in 368/182
Use the links above or do an advanced search in ppubs for:
(368/182.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.