Hierarchy/Derived subclasses
| 128 / 95.1 | -> 99.1 | -> 100.1 | -> 101.1 |
uspto searches
Patent Apps in 128/101.1Granted Patents in 128/101.1
Use the links above or do an advanced search in ppubs for:
(128/101.1.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.