Hierarchy/Derived subclasses
| 175 / 207 | -> 208 | |
| -> 209 | -> 210 | |
| -> 211 | ||
| -> 212 | ||
| -> 213 | ||
| -> 214 | ||
| -> 215 | ||
| -> 216 | ||
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| -> 218 |
uspto searches
Patent Apps in 175/207Granted Patents in 175/207
Use the links above or do an advanced search in ppubs for:
(175/207.ccls. or 175/208.ccls. or 175/209.ccls. or 175/210.ccls. or 175/211.ccls. or 175/212.ccls. or 175/213.ccls. or 175/214.ccls. or 175/215.ccls. or 175/216.ccls. or 175/217.ccls. or 175/218.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.