Hierarchy/Derived subclasses
707 / 912 | -> 923 | -> 924 | -> 925 |
-> 926 | |||
-> 927 | |||
-> 928 | |||
-> 929 |
uspto searches
Patent Apps in 707/924Granted Patents in 707/924
Use the links above or do an advanced search in ppubs for:
(707/924.ccls. or 707/925.ccls. or 707/926.ccls. or 707/927.ccls. or 707/928.ccls. or 707/929.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.