全部树

China university patent statisticsNEW

China high-tech enterprise patent statisticsNEW

Digital economy patent application and authorization dataNEW

Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

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

Statistics on entry and exit information of Chinese partnershipsNEW

Basic information data of manufacturing industrial and commercial registered enterprisesNEW

Patent and citation data of A-share listed companiesNEW

Patent details of A-share listed companies
A-share listed companies' 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

Cost of living data for global residentsNEW

China foreign trade index data

Time interval

Cross-section data: end of 2023


Field display

td>
Tools used field table
Professional id
Section
Category
Example

Sample data

> computers d>Photocopying equipment
Professional id Section Category Example
11-1011.00 Tools Desktop calculator 10-key calculators
11-1011.00 Tools Desktop computers
11-1011.00 Tools High capacity removable media drives Universal serial bus USB flash drives
11-1011.00 Tools Mobile phones Smartphones
11-1011.00 Tools Notebook computers Laptop computers
11-1011.00 Tools Personal computers
11-1011.00 Tools Personal digital assistant PDAs or organizers Personal digital assistants PDA
11-1011.03 Tools Desktop calculator 10-key calculators
11-1011.03 Tools Desktop computers
11-1011.03 Tools Mobile phones Smartphones
11-1011.03 Tools Notebook Laptop computers
11-1011.03 Tools Personal computers
11-1011.03 Tools Photocopiers
11-1011.03 Tools Portable data input terminals Handheld computers
11-1011.03 Tools Scanners Computer data input scanners
11-1011.03 Tools Special purpose telephones Multi- line telephone systems
11-1011.03 Tools Videoconferencing systems Video teleconferencing systems
11-1021.00 Tools Desktop calculator 10-key calculators
11-1021.00 Tools Desktop computers
11-1021.00 Tools Digital cameras
11-1021.00 Tools Hand trucks or accessories Handtrucks
11-1021.00 Tools High vacuum equipment Vacuum test chambers
11-1021.00 Tools Magnetic strip e readers and encoders Credit card processing machines
11-1021.00 Tools Magnetic stripe readers and encoders Magnetic card readers
11-1021.00 Tools Mobile phones Cell phones
11-1021.00 Tools Notebook computers Laptop computers
11-1021.00 Tools Personal computers
11-1021.00 Tools Personal digital assistant PDAs or organizers Personal digital assistants PDA
11-1021.00 Tools Photocopiers Photocopying equipment
11-1021.00 Tools Point of sale POS terminal Point of sale POS systems
11-1021.00 Tools Scanners Computer scanners
11-1021.00 Tools Security cameras Surveillance cameras
11-1021.00 Tools Spectrometers
11-1021.00 Tools Surface testers Profilometers
11-1021.00 Tools Temperature and humidity walk in environmental chamber Humidity test chambers

Data update frequency

Annual update