Hierarchy/Derived subclasses
| 82 / 46 | -> 70.1 | -> 92 | -> s | -> 93 | -> 94 | -> 95 |
| -> 96 |
uspto searches
Patent Apps in 82/93Granted Patents in 82/93
Use the links above or do an advanced search in ppubs for:
(82/93.ccls. or 82/94.ccls. or 82/95.ccls. or 82/96.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.