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Category:legal Global Rank:15,516 visits:2.5M pages/Per:8.7
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Category:science and education Global Rank:81,678 visits:398.8K pages/Per:8.8
以专利数据分析挖掘为核心的垂直搜索引擎,主要提供专利查询,专利检索,专利下载,专利分析,专利管家,年费监控,专利申请,专利地图,竞争监控等服务。
Category:science and education Global Rank:125,642 visits:272.3K pages/Per:9.0
Category:education Global Rank:176,020 visits:203.1K pages/Per:5.1
incopat global patent database, support ipc query tool, suppot using ipc number to search for related technology classification or use key words to find out related ipc number. while there is no matched classification number, the system will help recommend related numbers through ai.free trial ! use english and chinese to search 140 million patents of 120 authorities. reliable data source, ai search, 3d analyze. support 296 searching fields including patent litigation, patent family, citation and so on.
Category:legal Global Rank:198,730 visits:169.8K pages/Per:7.8
企业持续创新升级,就用企知道。覆盖技术成果转化、知识产权等领域,用科技重新定义企业服务,让企业以最便捷的方式找到对的人,做对的事。
Category:jobs and employment Global Rank:234,900 visits:128.4K pages/Per:8.6
知嘟嘟专利查询网,知嘟嘟旗下iprdb专利信息检索平台免费提供专利著录项信息查询,支持发明专利查询、实用新型专利检索以及外观设计专利检索、包含110个国家和地区专利查询,超过1亿专利文献查询.专利查询就上知嘟嘟旗下iprdb专利信息检索平台。
Category:science and education Global Rank:352,044 visits:86.7K pages/Per:8.6
Category:business services Global Rank:373,465 visits:80.6K pages/Per:4.9
innojoy专利搜索引擎收录全球105多个国家1.4亿多件专利数据,简单易用.专利搜索,innojoy专利搜索,中文专利搜索引擎,专利检索,专利查询,专利下载,发明专利查询网,为我国颇具创新能力的科学家、研发人员、法律专业人士等提供技术情报和研发决策支持,帮助我国用户参与全球性竞争。
Category:legal Global Rank:498,782 visits:73.9K pages/Per:3.7
Category:science and education Global Rank:644,887 visits:62.2K pages/Per:2.1
Category:news and media Global Rank:1,267,419 visits:24.7K pages/Per:2.4
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Category:science and education Global Rank:2,079,282 visits:17.2K pages/Per:1.4
Category:legal Global Rank:2,142,433 visits:13.6K pages/Per:2.0
壹专利-全球专利壹键智能情报分析平台,致力于打造易用高效的专利智能检索和大数据情报分析工具。为用户提供信息与情报全面解决方案,推动科技创新与知识产权战略。
Category:science and education Global Rank:2,150,582 visits:9.7K pages/Per:6.3
soopat 专利搜索,专利搜索,专利查询,检索,下载
Category:science and education Global Rank:3,479,334 visits:5.2K pages/Per:3.1
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