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

Statistics on the Number of Green Patent Applications by A-share Listed Companies - Primary Subcategories

Time Period

1990-December 31, 2022


Field Descriptions


Sample Data


Data Update Frequency

Annual Update