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Cost of living data for global residentsNEW

China high-tech enterprise patent statisticsNEW

Statistics on entry and exit information of Chinese partnershipsNEW

Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

Digital economy patent application and authorization dataNEW

Tax investigation of corporate patents and citation dataNEW

Patent and citation data of Chinese industrial enterprisesNEW

Patent and citation data of A-share listed companiesNEW

Patent details of A-share listed companies
A-share listed companies' design patent application details table
Details of Design Patents Authorized by A-share Listed Companies

Statistics on the entry and exit of Chinese industrial and commercial enterprisesNEW

Basic information data of manufacturing industrial and commercial registered enterprisesNEW

China foreign trade index data

China university patent statisticsNEW

Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

  Innovation and Entrepreneurship Carriers (双创载体), officially termed Science and Technology Innovation and Entrepreneurship Carriers, aim to meet the demands of mass entrepreneurship and innovation (大众创业万众创新), facilitate the transformation of scientific achievements, and cultivate technology-based enterprises and entrepreneurial spirit. These carriers provide low-cost, convenient, and comprehensive open platforms with professional services. They constitute a vital component of regional innovation systems, serve as training bases for innovative talent, and act as support platforms for public entrepreneurship. Major types include maker spaces (众创空间), incubators (孵化器), specialized industrial bases (特色产业基地), technology transfer institutions (技术转移机构), and national high-tech zones (国家高新区).

  The China Innovation and Entrepreneurship Carrier Data released by CnOpenData covers fields such as company name, type, province/city/county, address, leading industry, and geographic coordinates.


Time Coverage

As of June 30, 2021


Field Description


Sample Data


Update Frequency

Updated irregularly