Hierarchy/Derived subclasses
368 / 243 | -> 244 | -> 265 | -> 266 |
uspto searches
Patent Apps in 368/266Granted Patents in 368/266
Use the links above or do an advanced search in ppubs for:
(368/266.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.