Hierarchy/Derived subclasses
| 25 / 98 | -> 103 | -> 104 | |||
| -> 105 | -> 106 | ||||
| -> 107 | |||||
| -> 108 | |||||
| -> 109 | -> 110 | ||||
| -> 111 | |||||
| -> 112 | -> 113 | ||||
| -> 114 | |||||
| -> 115 | |||||
| -> 116 | |||||
| -> 117 | -> 118 | -> 119 | |||
| -> 120 | |||||
| -> 121 | |||||
| -> 122 |
CIPO searches
search just 25/103- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((25/103 <IN> CPC) <OR> (25/104 <IN> CPC) <OR> (25/105 <IN> CPC) <OR> (25/106 <IN> CPC) <OR> (25/107 <IN> CPC) <OR> (25/108 <IN> CPC) <OR> (25/109 <IN> CPC) <OR> (25/110 <IN> CPC) <OR> (25/111 <IN> CPC) <OR> (25/112 <IN> CPC) <OR> (25/113 <IN> CPC) <OR> (25/114 <IN> CPC) <OR> (25/115 <IN> CPC) <OR> (25/116 <IN> CPC) <OR> (25/117 <IN> CPC) <OR> (25/118 <IN> CPC) <OR> (25/119 <IN> CPC) <OR> (25/120 <IN> CPC) <OR> (25/121 <IN> CPC) <OR> (25/122 <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.