Hierarchy/Derived subclasses
| 104 / 35 | -> 36 | -> 37 | |
| -> 38 | |||
| -> 39 | |||
| -> 40 | -> 41 | ||
| -> 42 | |||
| -> 43 | |||
| -> 44 | |||
| -> 45 | |||
| -> 46 | |||
| -> 47 |
uspto searches
Patent Apps in 104/35Granted Patents in 104/35
Use the links above or do an advanced search in ppubs for:
(104/35.ccls. or 104/36.ccls. or 104/37.ccls. or 104/38.ccls. or 104/39.ccls. or 104/40.ccls. or 104/41.ccls. or 104/42.ccls. or 104/43.ccls. or 104/44.ccls. or 104/45.ccls. or 104/46.ccls. or 104/47.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.