基于PatentSight的核心专利识别研究——以汽车轻量化制造工艺为例 ☆
Research on Core Patent Identification Based on PatentSight: Take Automobile Lightweight Manufacturing Process as an Example
基于PatentSight的核心专利识别研究——以汽车轻量化制造工艺为例 ☆ |
| 滕飞,卢宝锋,李龙飞,秦阿宁,孙玉玲 |
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Research on Core Patent Identification Based on PatentSight: Take Automobile Lightweight Manufacturing Process as an Example |
| Fei Teng,Baofeng Lu,Longfei Li,Aning Qin,Yuling Sun |
| 图 4 排名前10的IPC分类号在全部IPC分类号中的数量占比 |
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