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 Period

  • Shanghai IPO Inquiry Letters: 2019.04.23-2024.12.31

Field Description


Sample Data


Data Update Frequency

Annual updates