PApatsnap
Technology Key Report

A003 Wheel of Innovation

A two-tiered view of the keywords and phrases found within records in the technology space. This can be used to influence subsequent patent searches by making you aware of the more common terms used in this technology space. It is also useful to identify terms that are commonly associated with other similar terms. The Circle Chart categorizes the most frequently occurring keywords of the most recent 5,000 publications in the technology field into a 2-tier hierarchy.

get/insights/wheel-of-innovation

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 a003 wheel of innovation response.

statusboolean required

Status

error_msgstring

Error Message

error_codeinteger required

Error Code

Example response

{
  "data": [
    {
      "topics_name": "readable storage medium",
      "topics_count": 9,
      "subtopics_list": [
        {
          "name": "wind turbine",
          "count": 9
        }
      ]
    }
  ],
  "error_msg": "The request parameter format is incorrect！"
}

Changes

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