中国工业企业和税收调查企业数据

Patent and citation data of Chinese industrial enterprisesNEW

Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Tax investigation of corporate patents and citation dataNEW

Quality Statistics Table for Green Utility Model Patent Applications by Industrial Enterprises - Primary Subcategories

Time Range

1985-2024.12.31


Field Display


Sample Data


Data Update Frequency

Annual updates