Difference between revisions of "Patent classification systems"
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(broadest patent set) |
(sub and super categories) |
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| + | The broadest group here. | ||
{{Techtype | {{Techtype | ||
| − | |Subcategories=CPC; IPC; IPC1-7; French patent classifications; USPC; German patent classifications; | + | |Enclosing categories=Techtype |
| + | |Subcategories=CPC; IPC; IPC1-7; French patent classifications; USPC; German patent classifications; Canadian patent classifications | ||
}} | }} | ||
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Revision as of 21:32, 15 August 2017
The broadest group here.
| Enclosing categories | Techtype |
|---|---|
| Subcategories | CPC, IPC, IPC1-7, French patent classifications, USPC, German patent classifications, Canadian patent classifications |
| Keywords | |
| Start year | |
| End year |
