Hierarchy/Derived subclasses
429 / 122 | -> 129 | -> 130 | |||
-> 131 | -> 132 | ||||
-> 133 | -> 134 | -> 135 | |||
-> 136 | -> 137 | ||||
-> 138 | |||||
-> 139 | |||||
-> 140 | -> 141 | ||||
-> 142 | -> 143 | ||||
-> 144 | -> 145 | ||||
-> 146 | -> 147 |
uspto searches
Patent Apps in 429/129Granted Patents in 429/129
Use the links above or do an advanced search in ppubs for:
(429/129.ccls. or 429/130.ccls. or 429/131.ccls. or 429/132.ccls. or 429/133.ccls. or 429/134.ccls. or 429/135.ccls. or 429/136.ccls. or 429/137.ccls. or 429/138.ccls. or 429/139.ccls. or 429/140.ccls. or 429/141.ccls. or 429/142.ccls. or 429/143.ccls. or 429/144.ccls. or 429/145.ccls. or 429/146.ccls. or 429/147.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.