基于专利数据的公司层面技术轨迹系统分析：以赛诺菲疫苗技术为例

A systemic analysis of the technological trajectory at company level based on patent data: The case of Sanofi's vaccine technology

• Sophie Boutillier
• Blandine Laperche 通讯
• Didier Lebert
• Sana Elouaer-Mrizak