Hierarchy/Derived subclasses
| 68 / 1 | -> 2 | |||
| -> 3 | ||||
| -> 4 | -> 5 | |||
| -> 6 | -> 6.1 | -> 6.2 | ||
| -> 6.3 | ||||
| -> 6.4 | -> 6.5 | |||
| -> 6.6 | ||||
| -> 6.7 |
CIPO searches
search just 68/1- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((68/1 <IN> CPC) <OR> (68/2 <IN> CPC) <OR> (68/3 <IN> CPC) <OR> (68/4 <IN> CPC) <OR> (68/5 <IN> CPC) <OR> (68/6 <IN> CPC) <OR> (68/6.1 <IN> CPC) <OR> (68/6.2 <IN> CPC) <OR> (68/6.3 <IN> CPC) <OR> (68/6.4 <IN> CPC) <OR> (68/6.5 <IN> CPC) <OR> (68/6.6 <IN> CPC) <OR> (68/6.7 <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.