Hierarchy/Derived subclasses
544 / 1 | -> 63 | -> 98 | -> 106 | -> 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 |
uspto searches
Patent Apps in 544/111Granted Patents in 544/111
Use the links above or do an advanced search in ppubs for:
(544/111.ccls. or 544/112.ccls. or 544/113.ccls. or 544/114.ccls. or 544/115.ccls. or 544/116.ccls. or 544/117.ccls. or 544/118.ccls. or 544/119.ccls. or 544/120.ccls. or 544/121.ccls. or 544/122.ccls. or 544/123.ccls. or 544/124.ccls. or 544/125.ccls. or 544/126.ccls. or 544/127.ccls. or 544/128.ccls. or 544/129.ccls. or 544/130.ccls. or 544/131.ccls. or 544/132.ccls. or 544/133.ccls. or 544/134.ccls. or 544/135.ccls. or 544/136.ccls. or 544/137.ccls. or 544/138.ccls. or 544/139.ccls. or 544/140.ccls. or 544/141.ccls. or 544/142.ccls. or 544/143.ccls. or 544/144.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.