Hierarchy/Derived subclasses
346 / 33r | -> 34 |
-> 35 | |
-> 36 | |
-> 37 | |
-> 38 | |
-> 40 | |
-> 41 | |
-> 42 | |
-> 43 | |
-> 33wl | |
-> 33p | |
-> 33f | |
-> 33m | |
-> 33ec | |
-> 33s | |
-> 33mc | |
-> 33a | |
-> 33b | |
-> 33c | |
-> 33me | |
-> 33d | |
-> 33tp |
uspto searches
Patent Apps in 346/33rGranted Patents in 346/33r
Use the links above or do an advanced search in ppubs for:
(346/33r.ccls. or 346/34.ccls. or 346/35.ccls. or 346/36.ccls. or 346/37.ccls. or 346/38.ccls. or 346/40.ccls. or 346/41.ccls. or 346/42.ccls. or 346/43.ccls. or 346/33wl.ccls. or 346/33p.ccls. or 346/33f.ccls. or 346/33m.ccls. or 346/33ec.ccls. or 346/33s.ccls. or 346/33mc.ccls. or 346/33a.ccls. or 346/33b.ccls. or 346/33c.ccls. or 346/33me.ccls. or 346/33d.ccls. or 346/33tp.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.