基于专利挖掘的研发趋势分析：专利申请与无效数据的综合运用
R&D trend analysis based on patent mining: An integrated use of patent applications and invalidation data
Technological Forecasting and Social Change · 2021
被引 41
ABS 3
- Xiaotong Han
- Donghua Zhu 通讯
- Ming Lei
- Tuğrul Daim
专利分析研发管理技术创新数据挖掘