Hierarchy/Derived subclasses
367 / 14 | -> 15 | -> 16 | -> 18 |
uspto searches
Patent Apps in 367/18Granted Patents in 367/18
Use the links above or do an advanced search in ppubs for:
(367/18.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.