A股上市公司数据

Patent and citation data of A-share listed companiesNEW

Patent details table of A-share listed companies
Details of design patent applications for A-share listed companies
Detailed table of design authorized patents of A-share listed companies

Green patents and citation data of A-share listed companies

Green patent details of A-share listed companies

Time Range

SSE e-Interaction Investor Q&A Dataset: 2012-2024.02; 2025.04-2025.05


Field Description


Sample Data


Data Update Frequency

Updated annually