Hierarchy/Derived subclasses
418 / 104 | -> 105 | |||
-> 106 | ||||
-> 107 | -> 108 | -> 109 | ||
-> 110 | ||||
-> 111 | ||||
-> 112 | -> 113 | -> 114 | ||
-> 115 | ||||
-> 116 | ||||
-> 117 | ||||
-> 118 | ||||
-> 119 | ||||
-> 120 | -> 121 | |||
-> 122 | -> 123 | |||
-> 124 | ||||
-> 125 | -> 126 | |||
-> 127 | -> 128 | |||
-> 129 | ||||
-> 130 | ||||
-> 131 | -> 132 | |||
-> 133 | ||||
-> 134 | ||||
-> 135 | ||||
-> 136 | -> 137 | -> 138 | ||
-> 139 | ||||
-> 140 | -> 141 | |||
-> 142 | -> 143 | |||
-> 144 | ||||
-> 145 | -> 146 | |||
-> 147 | -> 148 | |||
-> 149 |
uspto searches
Patent Apps in 418/104Granted Patents in 418/104
Use the links above or do an advanced search in ppubs for:
(418/104.ccls. or 418/105.ccls. or 418/106.ccls. or 418/107.ccls. or 418/108.ccls. or 418/109.ccls. or 418/110.ccls. or 418/111.ccls. or 418/112.ccls. or 418/113.ccls. or 418/114.ccls. or 418/115.ccls. or 418/116.ccls. or 418/117.ccls. or 418/118.ccls. or 418/119.ccls. or 418/120.ccls. or 418/121.ccls. or 418/122.ccls. or 418/123.ccls. or 418/124.ccls. or 418/125.ccls. or 418/126.ccls. or 418/127.ccls. or 418/128.ccls. or 418/129.ccls. or 418/130.ccls. or 418/131.ccls. or 418/132.ccls. or 418/133.ccls. or 418/134.ccls. or 418/135.ccls. or 418/136.ccls. or 418/137.ccls. or 418/138.ccls. or 418/139.ccls. or 418/140.ccls. or 418/141.ccls. or 418/142.ccls. or 418/143.ccls. or 418/144.ccls. or 418/145.ccls. or 418/146.ccls. or 418/147.ccls. or 418/148.ccls. or 418/149.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.