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Citations are provided for EP and WO, and for all searches made at the EPO (for BE, CH, EP, FR, GB, NL, TR), as well as for US from 1948 and DE from 1965.
Citations are reported with the document to which they are related.
Element | Description |
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source name | Indicates when or by whom the citation was made. See Citation Sources for a list of sources. |
source category | Only EP and WO. The source category indicates the relevance of the citation. Values include the following: |
patent-citations/patcit
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