Research institutes, referring collectively to academies and institutes engaged in scientific research activities, include various research-oriented academies and institutes. Those mentioned in national and ministerial documents typically indicate state-owned institutional research entities. These institutes engage in exploratory and creative scientific research activities, leveraging unique advantages in knowledge and talent, serving as crucial forces in implementing innovation-driven development strategies and building an innovative nation.
China's higher education institutions and research institutes have generated substantial patents, playing significant roles in uncovering potential technologies and promoting innovative development.
CnOpenData has constructed the Chinese Research Institutes Patent Database by identifying patent data through keyword screening of research institutes. Structurally, this dataset is categorized based on patent applications and grants, subdivided into four fundamental patent information tables: invention applications, invention grants, utility models, and design patents.
Time Coverage
- Invention applications are counted by application publication date: 1985-2024
- Invention grants/Utility models/Design patents are counted by grant publication date: 1985-2024
Field Display
Sample Data
Basic Information Table of Invention Application Patents from Chinese Research Institutes
Basic Information Table of Invention Grant Patents from Chinese Research Institutes
Basic Information Table of Utility Model Patents from Chinese Research Institutes
Basic Information Table of Design Patents from Chinese Research Institutes
Patent Transaction Records of Chinese Research Institutes
Data Update Frequency
Annual updates