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 Quality of Green Utility Model Granted Patents for China A-Share Listed Companies - Primary Subcategories

Time Period

1990-2024


Field Display


Sample Data Sets


Data Update Frequency

Annual Update