Hierarchy/Derived subclasses
253 / 1 | -> 28 | -> 29 | -> 30 | ||||
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-> 7.4 | |||||||
-> 7.5 | |||||||
-> 7.6 | |||||||
-> 7.7 | |||||||
-> 7.8 |
CIPO searches
search just 253/28- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((253/28 <IN> CPC) <OR> (253/29 <IN> CPC) <OR> (253/30 <IN> CPC) <OR> (253/31 <IN> CPC) <OR> (253/32 <IN> CPC) <OR> (253/33 <IN> CPC) <OR> (253/34 <IN> CPC) <OR> (253/35 <IN> CPC) <OR> (253/36 <IN> CPC) <OR> (253/37 <IN> CPC) <OR> (253/38 <IN> CPC) <OR> (253/39 <IN> CPC) <OR> (253/40 <IN> CPC) <OR> (253/41 <IN> CPC) <OR> (253/42 <IN> CPC) <OR> (253/43 <IN> CPC) <OR> (253/44 <IN> CPC) <OR> (253/45 <IN> CPC) <OR> (253/46 <IN> CPC) <OR> (253/47 <IN> CPC) <OR> (253/48 <IN> CPC) <OR> (253/49 <IN> CPC) <OR> (253/50 <IN> CPC) <OR> (253/51 <IN> CPC) <OR> (253/52 <IN> CPC) <OR> (253/53 <IN> CPC) <OR> (253/54 <IN> CPC) <OR> (253/55 <IN> CPC) <OR> (253/56 <IN> CPC) <OR> (253/57 <IN> CPC) <OR> (253/58 <IN> CPC) <OR> (253/59 <IN> CPC) <OR> (253/60 <IN> CPC) <OR> (253/61 <IN> CPC) <OR> (253/62 <IN> CPC) <OR> (253/63 <IN> CPC) <OR> (253/64 <IN> CPC) <OR> (253/65 <IN> CPC) <OR> (253/66 <IN> CPC) <OR> (253/67 <IN> CPC) <OR> (253/68 <IN> CPC) <OR> (253/69 <IN> CPC) <OR> (253/70 <IN> CPC) <OR> (253/71 <IN> CPC) <OR> (253/72 <IN> CPC) <OR> (253/73 <IN> CPC) <OR> (253/74 <IN> CPC) <OR> (253/75 <IN> CPC) <OR> (253/76 <IN> CPC) <OR> (253/77 <IN> CPC) <OR> (253/78 <IN> CPC) <OR> (253/79 <IN> CPC) <OR> (253/80 <IN> CPC) <OR> (253/81 <IN> CPC) <OR> (253/82 <IN> CPC) <OR> (253/83 <IN> CPC) <OR> (253/84 <IN> CPC) <OR> (253/85 <IN> CPC) <OR> (253/86 <IN> CPC) <OR> (253/87 <IN> CPC) <OR> (253/88 <IN> CPC) <OR> (253/89 <IN> CPC) <OR> (253/90 <IN> CPC) <OR> (253/91 <IN> CPC) <OR> (253/92 <IN> CPC) <OR> (253/93 <IN> CPC) <OR> (253/94 <IN> CPC) <OR> (253/95 <IN> CPC) <OR> (253/96 <IN> CPC) <OR> (253/97 <IN> CPC) <OR> (253/98 <IN> CPC) <OR> (253/99 <IN> CPC) <OR> (253/100 <IN> CPC) <OR> (253/101 <IN> CPC) <OR> (253/102 <IN> CPC) <OR> (253/103 <IN> CPC) <OR> (253/104 <IN> CPC) <OR> (253/105 <IN> CPC) <OR> (253/106 <IN> CPC) <OR> (253/107 <IN> CPC) <OR> (253/108 <IN> CPC) <OR> (253/109 <IN> CPC) <OR> (253/110 <IN> CPC) <OR> (253/111 <IN> CPC) <OR> (253/112 <IN> CPC) <OR> (253/113 <IN> CPC) <OR> (253/114 <IN> CPC) <OR> (253/115 <IN> CPC) <OR> (253/116 <IN> CPC) <OR> (253/117 <IN> CPC) <OR> (253/118 <IN> CPC) <OR> (253/119 <IN> CPC) <OR> (253/120 <IN> CPC) <OR> (253/121 <IN> CPC) <OR> (253/122 <IN> CPC) <OR> (253/123 <IN> CPC) <OR> (253/124 <IN> CPC) <OR> (253/125 <IN> CPC) <OR> (253/126 <IN> CPC) <OR> (253/127 <IN> CPC) <OR> (253/128 <IN> CPC) <OR> (253/129 <IN> CPC) <OR> (253/7.4 <IN> CPC) <OR> (253/7.5 <IN> CPC) <OR> (253/7.6 <IN> CPC) <OR> (253/7.7 <IN> CPC) <OR> (253/7.8 <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.