Hierarchy/Derived subclasses
62 / 45.1 | -> 50.1 | -> 50.2 | -> 50.3 |
-> 50.4 | |||
-> 50.5 | |||
-> 50.6 | |||
-> 50.7 |
uspto searches
Patent Apps in 62/50.1Granted Patents in 62/50.1
Use the links above or do an advanced search in ppubs for:
(62/50.1.ccls. or 62/50.2.ccls. or 62/50.3.ccls. or 62/50.4.ccls. or 62/50.5.ccls. or 62/50.6.ccls. or 62/50.7.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.