New library online | cnopendata detailed address data of all patents in China

Detailed address data of all patents in China

One 、 Data brief

   When the patent applicant submits the patent application to the State Intellectual Property Office , Will be asked to fill in the address information of the applicant , Then the official will verify whether the information filled in by the applicant is accurate , And decide whether to proceed to the next step ; Besides , When it comes to patent related issues , The official can accurately find the corresponding enterprise and the person in charge , Therefore, it is extremely necessary to provide accurate address information .

   The address information in the patent data is convenient for contacting the patent applicant , It is also very convenient for statistics of Innovation activity information , But because of the patent address Information reporting standards are not unified , As a result, relevant statistical work is often difficult to carry out .

   For the convenience of academic research ,CnOpenData Analyze the address data of Chinese patent applicants in detail , Unified refinement to the district and county level , With the longitude and latitude information of the detailed address , Provide complete data support for relevant research .

Two 、 Time interval

1958-2021.12.31

3、 ... and 、 Field display

Four 、 Sample data

Address information table of Chinese invention patent application

Address information table of Chinese invention authorized patents

Address information table of Chinese utility model patents

Address information table of Chinese design patents

5、 ... and 、 Data update frequency

Annual update

6、 ... and 、 Data source website

https://www.cnopendata.com/data/china-patent-address.html