Research institutes, referring to academies and institutions engaged in scientific research activities, encompass various research-oriented entities including those affiliated with national public institutions as defined by state and ministerial documents. These institutes conduct exploratory and innovative scientific research, leveraging unique advantages in knowledge and talent. They serve as crucial forces in implementing innovation-driven development strategies and building an innovative nation.
Chinese universities and research institutes have generated substantial patents, playing a significant role in uncovering latent technologies and fostering innovation-driven development.
CnOpenData has constructed the Chinese Research Institutes Patent Database by identifying patent records through institution-specific keywords. Structurally, this dataset comprises three modules: Invention Applications, Granted Inventions, and Utility Models. Each module contains two sub-tables: Patent Citation Table and Patent Cited-by Table.
Time Coverage
- Invention applications: Statistics based on application publication dates (1985-2024)
- Granted inventions/Utility models/Designs: Statistics based on authorization publication dates (1985-2024)
Field Display
Sample Data
Invention Patent Citation Table of Chinese Research Institutes
Invention Patent Cited-by Table of Chinese Research Institutes
Granted Invention Patent Citation Table of Chinese Research Institutes
Granted Invention Patent Cited-by Table of Chinese Research Institutes
Utility Model Patent Citation Table of Chinese Research Institutes
Utility Model Patent Cited-by Table of Chinese Research Institutes
Data Update Frequency
Annual Update