Technology Key Report

A007 Top Assignees

The top companies with the largest patent portfolios in the technology field. Understand who are the largest players and the competitive threats in the technology space. Returns up to the top 10 assignees.

get/insights/applicant-ranking

Request

Query parameters

apply_end_timestring

Patent apply date to, format:yyyy

Example:2020
apply_start_timestring

Patent apply date from, format:yyyy

Example:2010
authoritystring

Select the authority of the patent, the default query all databases, eg CN、US、EP、JP. To find more information, refer to https://analytics.zhihuiya.com/status. Example: US OR EP

Example:CN
ipcstring

Patent IPC classification

Example:B66B11
keywordsstring

Searches for keywords within patent title and summary. Supports AND, OR, NOT search logic, for example "mobile phone AND (screen OR battery)".

Example:car
langstring required

Select the language , the default language is en, you can choose cn or en.

Example:en
public_end_timestring

Patent publication date to, format:yyyy

Example:2020
public_start_timestring

Patent publication date from, format:yyyy

Example:2010
query_textstring

Enter the Analytics Query, with a maximum length of 800 characters and cannot contain complex wildcards such as $W $PRE $WS $SEN $PARA $FREQ .etc

Example:TACD: virtual reality

Response

Successful a007 top assignees response.

statusboolean required

Status

error_msgstring

Error Message

error_codeinteger required

Error Code

Example response

{
  "data": [
    {
      "count": 2918,
      "applicant": "QUALCOMM INC",
      "percentage": 0.1667
    }
  ],
  "error_msg": "The request parameter format is incorrect!"
}

Changes

No recorded changes to this operation across all 1 revision of this API.