Hierarchy/Derived subclasses
| 53 / 111r | -> 510 | -> 511 | |||
| -> 512 | |||||
| -> 113 | -> 114 | ||||
| -> 115 | |||||
| -> 116 | -> 117 | -> 118 | -> 119 | ||
| -> 120 | |||||
| -> 121 | |||||
| -> 122 | |||||
| -> 513 | -> 514 | -> 515 | |||
| -> 516 | |||||
| -> 517 | |||||
| -> 518 | -> 519 | ||||
| -> 520 | |||||
| -> 521 | |||||
| -> 522 | |||||
| -> 523 | -> 524 | ||||
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| -> 528 | |||||
| -> 529 | -> 530 | ||||
| -> 127 | |||||
| -> 111rc |
uspto searches
Patent Apps in 53/111RGranted Patents in 53/111R
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.