Hierarchy/Derived subclasses
29 / 592 | -> 592.1 | -> 825 | -> 829 | -> 846 | -> 847 | |
-> 848 | -> 849 | |||||
-> 850 | ||||||
-> 851 | ||||||
-> 852 | -> 853 |
uspto searches
Patent Apps in 29/846Granted Patents in 29/846
Use the links above or do an advanced search in ppubs for:
(29/846.ccls. or 29/847.ccls. or 29/848.ccls. or 29/849.ccls. or 29/850.ccls. or 29/851.ccls. or 29/852.ccls. or 29/853.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.