Hierarchy/Derived subclasses
| 338 / 68 | -> 99 | -> 101 | -> 102 | |
| -> 103 | -> 104 | |||
| -> 105 | ||||
| -> 106 | ||||
| -> 107 | ||||
| -> 108 | ||||
| -> 109 | ||||
| -> 110 | ||||
| -> 111 | ||||
| -> 112 | ||||
| -> 113 |
uspto searches
Patent Apps in 338/101Granted Patents in 338/101
Use the links above or do an advanced search in ppubs for:
(338/101.ccls. or 338/102.ccls. or 338/103.ccls. or 338/104.ccls. or 338/105.ccls. or 338/106.ccls. or 338/107.ccls. or 338/108.ccls. or 338/109.ccls. or 338/110.ccls. or 338/111.ccls. or 338/112.ccls. or 338/113.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.