Hierarchy/Derived subclasses
273 / 317 | -> 348 | -> 359 | -> 360 | -> 361 |
-> 362 | -> 363 | |||
-> 364 | ||||
-> 365 | ||||
-> 366 | -> 367 | |||
-> 368 | ||||
-> 369 | -> 370 |
uspto searches
Patent Apps in 273/359Granted Patents in 273/359
Use the links above or do an advanced search in ppubs for:
(273/359.ccls. or 273/360.ccls. or 273/361.ccls. or 273/362.ccls. or 273/363.ccls. or 273/364.ccls. or 273/365.ccls. or 273/366.ccls. or 273/367.ccls. or 273/368.ccls. or 273/369.ccls. or 273/370.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.