Hierarchy/Derived subclasses
205 / 80 | -> 118 | -> 119 | ||
-> 120 | -> 121 | |||
-> 122 | -> 123 | -> 124 | ||
-> 125 | -> 126 | |||
-> 127 | ||||
-> 128 | ||||
-> 129 | -> 130 | |||
-> 131 | -> 132 | |||
-> 133 | ||||
-> 134 | ||||
-> 135 | ||||
-> 136 |
uspto searches
Patent Apps in 205/118Granted Patents in 205/118
Use the links above or do an advanced search in ppubs for:
(205/118.ccls. or 205/119.ccls. or 205/120.ccls. or 205/121.ccls. or 205/122.ccls. or 205/123.ccls. or 205/124.ccls. or 205/125.ccls. or 205/126.ccls. or 205/127.ccls. or 205/128.ccls. or 205/129.ccls. or 205/130.ccls. or 205/131.ccls. or 205/132.ccls. or 205/133.ccls. or 205/134.ccls. or 205/135.ccls. or 205/136.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.