Hierarchy/Derived subclasses
47 / 59r | -> 62r | -> 62a |
-> 62c | ||
-> 62e | ||
-> 62n |
uspto searches
Patent Apps in 47/62rGranted Patents in 47/62r
Use the links above or do an advanced search in ppubs for:
(47/62r.ccls. or 47/62a.ccls. or 47/62c.ccls. or 47/62e.ccls. or 47/62n.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.