Hierarchy/Derived subclasses
342 / 350 | -> 368 | -> 369 | |
-> 370 | |||
-> 371 | -> 372 | ||
-> 373 | |||
-> 374 | |||
-> 375 | |||
-> 376 | |||
-> 377 |
uspto searches
Patent Apps in 342/368Granted Patents in 342/368
Use the links above or do an advanced search in ppubs for:
(342/368.ccls. or 342/369.ccls. or 342/370.ccls. or 342/371.ccls. or 342/372.ccls. or 342/373.ccls. or 342/374.ccls. or 342/375.ccls. or 342/376.ccls. or 342/377.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.