Patent and Literature Data

Digital economy patent application and authorization dataNEW

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

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

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

China university patent statisticsNEW

China high-tech enterprise patent statisticsNEW

Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

  Innovation serves as the driving force for economic growth and social progress, constituting a strategic direction pursued by every nation and enterprise worldwide, as well as a focal topic in academic research. Patents not only protect innovative achievements but also provide a basis for measuring the innovation levels of nations and enterprises.

  However, to date, the industry has insufficient disclosure of information regarding innovative enterprises. Beyond basic industrial and commercial information, users face challenges in obtaining multi-dimensional data about innovative enterprises. Seizing this opportunity, we acquired customs import-export credit information for patentee enterprises based on a comprehensive sample of patentee lists. This dataset includes fields such as enterprise name, registered customs office, business category (经营类别), declaration date, and cross-border e-commerce type (跨境贸易电子商务类型).


Time Range

As of 2021


Field Display


Sample Data


Data Update Frequency

Not updated