Hierarchy/Derived subclasses
| 47 / 65.5 | -> 65.6 | ||
| -> 65.7 | -> 65.8 | ||
| -> 65.9 | |||
| -> 66.1 | -> 66.2 | ||
| -> 66.3 | -> 66.4 | ||
| -> 66.5 | |||
| -> 66.6 | |||
| -> 66.7 | |||
| -> 67 | |||
| -> 68 | |||
| -> 69 | |||
| -> 70 | |||
| -> 71 | |||
| -> 72 | |||
| -> 73 | -> 74 | ||
| -> 75 | |||
| -> 76 | |||
| -> 77 | |||
| -> 78 | |||
| -> 79 | -> 80 | ||
| -> 81 | |||
| -> 82 | |||
| -> 83 | |||
| -> 84 | |||
| -> 85 | |||
| -> 86 | |||
| -> 87 |
uspto searches
Patent Apps in 47/65.5Granted Patents in 47/65.5
Use the links above or do an advanced search in ppubs for:
(47/65.5.ccls. or 47/65.6.ccls. or 47/65.7.ccls. or 47/65.8.ccls. or 47/65.9.ccls. or 47/66.1.ccls. or 47/66.2.ccls. or 47/66.3.ccls. or 47/66.4.ccls. or 47/66.5.ccls. or 47/66.6.ccls. or 47/66.7.ccls. or 47/67.ccls. or 47/68.ccls. or 47/69.ccls. or 47/70.ccls. or 47/71.ccls. or 47/72.ccls. or 47/73.ccls. or 47/74.ccls. or 47/75.ccls. or 47/76.ccls. or 47/77.ccls. or 47/78.ccls. or 47/79.ccls. or 47/80.ccls. or 47/81.ccls. or 47/82.ccls. or 47/83.ccls. or 47/84.ccls. or 47/85.ccls. or 47/86.ccls. or 47/87.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.