Hierarchy/Derived subclasses
| 105 / 157.1 | -> 182.1 | -> 204 | -> 205 |
uspto searches
Patent Apps in 105/205Granted Patents in 105/205
Use the links above or do an advanced search in ppubs for:
(105/205.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.