https://www.epo.org/en/service-support/faq/searching-patents/open-patent-services/coverage/what-coverage-full-text
What is the coverage for full-text descriptions and claims in OPS?
OPS currently supplies descriptions and claims for documents published by the following authorities: EP, WO, AT,BE, BG, CA, CH, CY, CZ, DK, EE, ES, FR, GB, GR, HR, IE, IT, LT, LU, MC, MD, ME, NO, PL, PT, RO, RS,SE, SK
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