Hierarchy/Derived subclasses
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| -> 44.11 | ||||||
| -> 46 | -> 47 |
uspto searches
Patent Apps in 417/1Granted Patents in 417/1
Use the links above or do an advanced search in ppubs for:
(417/1.ccls. or 417/2.ccls. or 417/3.ccls. or 417/4.ccls. or 417/5.ccls. or 417/6.ccls. or 417/7.ccls. or 417/8.ccls. or 417/9.ccls. or 417/10.ccls. or 417/11.ccls. or 417/12.ccls. or 417/13.ccls. or 417/14.ccls. or 417/15.ccls. or 417/16.ccls. or 417/17.ccls. or 417/18.ccls. or 417/19.ccls. or 417/20.ccls. or 417/21.ccls. or 417/22.ccls. or 417/23.ccls. or 417/24.ccls. or 417/25.ccls. or 417/26.ccls. or 417/27.ccls. or 417/28.ccls. or 417/29.ccls. or 417/30.ccls. or 417/31.ccls. or 417/32.ccls. or 417/33.ccls. or 417/34.ccls. or 417/35.ccls. or 417/36.ccls. or 417/37.ccls. or 417/38.ccls. or 417/39.ccls. or 417/40.ccls. or 417/41.ccls. or 417/42.ccls. or 417/43.ccls. or 417/44.1.ccls. or 417/45.ccls. or 417/44.2.ccls. or 417/44.4.ccls. or 417/44.5.ccls. or 417/44.6.ccls. or 417/44.7.ccls. or 417/44.8.ccls. or 417/44.9.ccls. or 417/44.3.ccls. or 417/44.11.ccls. or 417/46.ccls. or 417/47.ccls.)
At about 35 search terms the uspto will give you this error "Too many search terms" The 35th term is bold.
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.