PDF(4774 KB)
Hotspots Evolution and Integrated Framework of High Value Patent: Visualization Analysis Based on Scientific Knowledge Mapping
Liu Qian,Jiang Nan,Wang Yali,Dai Fengyan
Science & Technology Progress and Policy ›› 2022, Vol. 39 ›› Issue (21) : 151-160.
PDF(4774 KB)
PDF(4774 KB)
Hotspots Evolution and Integrated Framework of High Value Patent: Visualization Analysis Based on Scientific Knowledge Mapping
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