Hierarchy/Derived subclasses
360 / 88 | -> 97.11 | -> 99.15 | -> 99.18 | -> 99.19 |
uspto searches
Patent Apps in 360/99.18Granted Patents in 360/99.18
Use the links above or do an advanced search in ppubs for:
(360/99.18.ccls. or 360/99.19.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.