某个数据库对相似检索的解释,供参考! The similarity search uses the CPC code(s) assigned to a publication to find all publications classified under the same code(s). It also uses the IPC codes, US PCL codes, citations (shared citations, cited and citing), the extended family (shared priority numbers) and concepts if available. The patents that are located, sorted automatically by relevance 说实话,有时候效果很好,有时却不尽如人意,跟技术领域、技术方案有关。
hubinwk
The similarity search uses the CPC code(s) assigned to a publication to find all publications classified under the same code(s). It also uses the IPC codes, US PCL codes, citations (shared citations, cited and citing), the extended family (shared priority numbers) and concepts if available. The patents that are located, sorted automatically by relevance
说实话,有时候效果很好,有时却不尽如人意,跟技术领域、技术方案有关。
2017/03/13 17:23 [来自北京市]
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2017/03/31 14:09 [来自江苏省]
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