This definition file relates to the following authority file: EA_AF
Date of production
2026-02-12
Data coverage
Public EA documents from 1996-01-01 to 2026-02-12.
The EA authority file lists all EA patent publications.
Coverage according to document type and kind-of-document code:
| Type | Kind Code | Total | Definition |
|---|---|---|---|
| Patent Application | A1 | 73675 | Eurasian patent application published with search report |
| Patent Application | A2 | 2359 | Eurasian patent application published without search report |
| Search Report | A3 | 2283 | Separate publication of a search report |
| Corrected Patent Application | A8 | 305 | Reprint of the description of invention in a Eurasian patent application (title page only) |
| Corrected Patent Application | A9 | 21 | Reprint of the description of invention in a Eurasian patent application (full document) |
| Patent Specification | B1 | 52486 | Eurasian patent for invention |
| Patent Specification | B2 | 16 | Eurasian patent for invention for which a decision of partial administrative revocation was made |
| Patent Specification | B3 | 22 | Eurasian patent for invention for which decision on limitation was made on the basis of the proprietor's request |
| Corrected Patent Specification | B8 | 212 | Reprint of the description of invention in a Eurasian patent (title page only) |
| Corrected Patent Specification | B9 | 751 | Reprint of the description of invention in a Eurasian patent (full document) |
Numbering Formats
For details on the numbering systems used by EA see the corresponding entries in Parts 7.2.6 of the WIPO Handbook.
Codes used to indicate the availability of sections of the publication in text-searchable format
"N" - section is not available in text-searchable format;
"ru" - section is available in text-searchable format in Russian language.
Online access and updating
A single newly updated EA authority file is published on daily basis at https://www.eapo.org/authority_file.
Data access
Eurasian Publication Server provides free online access to public EA documents at https://www.eapo.org/ru/publications/publicat/publicat.php (interface in Russian).
Raw data product is available on the subscription basis.