Hierarchy/Derived subclasses
| 229 / 100 | -> 108 | -> 115 | -> 116 |
uspto searches
Patent Apps in 229/115Granted Patents in 229/115
Use the links above or do an advanced search in ppubs for:
(229/115.ccls. or 229/116.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.