Hierarchy/Derived subclasses
| 66 / 125r | -> 126r | -> 127 | ||
| -> 128 | -> 129 | |||
| -> 130 | ||||
| -> 126a | ||||
| -> 131 | ||||
| -> 132r | -> 132t | |||
| -> 133 | -> 134 | |||
| -> 135 | ||||
| -> 136 | -> 137 | |||
| -> 138 | -> 139 | |||
| -> 140r | -> 140s | |||
| -> 141 | -> 142 | -> 143 | -> 144 | |
| -> 145r | -> 145b | |||
| -> 145s | ||||
| -> 146 | ||||
| -> 125a | ||||
| -> 125b |
uspto searches
Patent Apps in 66/125RGranted Patents in 66/125R
Use the links above or do an advanced search in ppubs for:
()
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.