Hierarchy/Derived subclasses
| 392 / 379 | -> 380 | -> 381 | |
| -> 382 | |||
| -> 383 | -> 384 | -> 385 |
uspto searches
Patent Apps in 392/379Granted Patents in 392/379
Use the links above or do an advanced search in ppubs for:
(392/379.ccls. or 392/380.ccls. or 392/381.ccls. or 392/382.ccls. or 392/383.ccls. or 392/384.ccls. or 392/385.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.