Hierarchy/Derived subclasses
| 398 / 43 | -> 58 | -> lan | -> 59 | |
| -> 60 | ||||
| -> 61 | -> 62 | |||
| -> 63 | -> 64 |
uspto searches
Patent Apps in 398/58Granted Patents in 398/58
Use the links above or do an advanced search in ppubs for:
(398/58.ccls. or 398/lan.ccls. or 398/59.ccls. or 398/60.ccls. or 398/61.ccls. or 398/62.ccls. or 398/63.ccls. or 398/64.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.