Hierarchy/Derived subclasses
714 / 100 | -> 1 | -> 2 | -> 3 | -> 6.1 | -> 6.2 | -> 6.3 | -> 6.31 |
uspto searches
Patent Apps in 714/6.31Granted Patents in 714/6.31
Use the links above or do an advanced search in ppubs for:
(714/6.31.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.