Hierarchy/Derived subclasses
| 154 / 1 | -> 8 | -> 8.06 | -> 8.07 | -> 8.08 |
| -> 8.09 | -> 8.1 | |||
| -> 8.11 | ||||
| -> 8.12 | -> 8.13 | |||
| -> 8.14 |
CIPO searches
search just 154/8.06- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((154/8.06 <IN> CPC) <OR> (154/8.07 <IN> CPC) <OR> (154/8.08 <IN> CPC) <OR> (154/8.09 <IN> CPC) <OR> (154/8.1 <IN> CPC) <OR> (154/8.11 <IN> CPC) <OR> (154/8.12 <IN> CPC) <OR> (154/8.13 <IN> CPC) <OR> (154/8.14 <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.