Hierarchy/Derived subclasses
| 601 / 1 | -> 84 | -> 97 | -> 105 | -> 106 |
uspto searches
Patent Apps in 601/106Granted Patents in 601/106
Use the links above or do an advanced search in ppubs for:
(601/106.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.