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- Mon Jun 06, 2016 4:27 pm
- Forum: Open Patent Services (OPS) and bulk data subscription products
- Topic: How to retrieve classification codes using keywords?
- Replies: 1
- Views: 1604
How to retrieve classification codes using keywords?
Hello, I'm trying to get a list of relevant CPC subgroups based on a keyword. Here is the URL I have tried using so far: http://ops.epo.org/3.1/rest-services/classification/cpc/search?q=keyword ...this gives relevant high-level classification symbols, but I would like more detail in terms of the exa...