Hierarchy/Derived subclasses
| 226 / 108 | -> 109 | -> 110 | |
| -> 111 | |||
| -> 112 | |||
| -> 113 | -> 114 | ||
| -> 115 | -> 116 | ||
| -> 117 | |||
| -> 118.1 | -> 118.2 | -> 118.3 | |
| -> 118.4 | -> 118.5 |
uspto searches
Patent Apps in 226/108Granted Patents in 226/108
Use the links above or do an advanced search in ppubs for:
(226/108.ccls. or 226/109.ccls. or 226/110.ccls. or 226/111.ccls. or 226/112.ccls. or 226/113.ccls. or 226/114.ccls. or 226/115.ccls. or 226/116.ccls. or 226/117.ccls. or 226/118.1.ccls. or 226/118.2.ccls. or 226/118.3.ccls. or 226/118.4.ccls. or 226/118.5.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.