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国家知识产权局:2024 年我国企业有效发明专利产业化率达 53.3% ...
IT之家2 月 2 日消息,据国家知识产权局披露,2024 年全年共授权发明专利 104.5 万件,同比增长 13.5%。专利复审和无效结案 6.7 万件。发明专利审查周期压减至 15.5 个月,结案准确率提升至 95.2%。 IT之家查询获悉,截至 2024 年底,我国国内发明专利有效量达到 475.6 万件,成为世界上首个突破 400 万件的国家。我国每万人口高价值发明专利拥有量达到 14 件 ...
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