Hierarchy/Derived subclasses
| 182 / 125 | -> 126 | -> 127 | |
| -> 128 | |||
| -> 129 | |||
| -> 130 | -> 131 | ||
| -> 132 | |||
| -> 133 | |||
| -> 134 | |||
| -> 135 | -> 136 | ||
| -> 137 | |||
| -> 138 | |||
| -> 139 | |||
| -> 140 | |||
| -> 141 | -> 142 | ||
| -> 143 | |||
| -> 144 | |||
| -> 145 | |||
| -> 146 |
CIPO searches
search just 182/125- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((182/125 <IN> CPC) <OR> (182/126 <IN> CPC) <OR> (182/127 <IN> CPC) <OR> (182/128 <IN> CPC) <OR> (182/129 <IN> CPC) <OR> (182/130 <IN> CPC) <OR> (182/131 <IN> CPC) <OR> (182/132 <IN> CPC) <OR> (182/133 <IN> CPC) <OR> (182/134 <IN> CPC) <OR> (182/135 <IN> CPC) <OR> (182/136 <IN> CPC) <OR> (182/137 <IN> CPC) <OR> (182/138 <IN> CPC) <OR> (182/139 <IN> CPC) <OR> (182/140 <IN> CPC) <OR> (182/141 <IN> CPC) <OR> (182/142 <IN> CPC) <OR> (182/143 <IN> CPC) <OR> (182/144 <IN> CPC) <OR> (182/145 <IN> CPC) <OR> (182/146 <IN> CPC))
This will show what classes derive from the input. Ex: entering 78/35 shows the derived classes and the search that can be used to find patents in those subclasses.