Hierarchy/Derived subclasses
361 / 139 | -> 160 | -> 191 | -> 192 | -> 193 |
uspto searches
Patent Apps in 361/193Granted Patents in 361/193
Use the links above or do an advanced search in ppubs for:
(361/193.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.