Patents by technology
收藏Organisation for Economic Co-operation and Development2026-04-11 收录
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https://data-explorer.oecd.org/vis?lc=en&df[ds]=dsDisseminateFinalDMZ&df[id]=DSD_PATENTS@DF_PATENTS&df[ag]=OECD.STI.PIE
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资源简介：
Patent counts (including total patents, estimated total patents for latest years): EPO, USPTO, PCT and Patent Families indicators are presented for technology domains defined by the OECD or by WIPO
