Hierarchy/Derived subclasses
188 / 67 | -> 74 | -> 79.51 | -> 79.57 | -> 79.58 |
uspto searches
Patent Apps in 188/79.58Granted Patents in 188/79.58
Use the links above or do an advanced search in ppubs for:
(188/79.58.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.