Hierarchy/Derived subclasses
| 62 / 132 | -> 165 | -> 166 |
| -> 167 | ||
| -> 168 |
uspto searches
Patent Apps in 62/165Granted Patents in 62/165
Use the links above or do an advanced search in ppubs for:
(62/165.ccls. or 62/166.ccls. or 62/167.ccls. or 62/168.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.