Technology Key Report

A012 Distribution of technical efficacy phrases

By inputting the search formula, query the technical effects of the search formula and the focused technical research directions. It includes: functional phrases, the number of patents covered by the functional phrases, and the number of patents per year (the year of patent application, the number of patents).

post/insights/technology-effect-Distribution

Request

Request body

collapse_bystring
<p>"APD" means order according to application date;</p><p>"PBD" means order according to publication date;</p><p>"AUTHORITY" means order according to authority;</p><p>"SCORE" means order according to the relevance score</p>
collapse_orderstring

When collapse_type="APNO", and collapse_by="APD" or "PBD", the collapse_order can be set as "OLDEST" or "LATEST", means keep the patent date of oldest or latest one

collapse_typestring
<p>"ALL" or Null value means no collapse;</p><p>"APNO" means collapse according to application number;</p><p>"DOCDB" means collapse according to simple family;</p><p>"INPADOC" means collapse according to inpadoc family;</p><p>"EXTEND" means collapse according to patsnap family</p>
langstring

Single-choice, available options include "cn" and "en", representing Chinese and English respectively. Please use lowercase letters. The default value is Chinese

query_textstring required

Analytics query, maximum length 1,500 characters

Example request

{
  "collapse_by": "PBD",
  "collapse_order": "LATEST",
  "collapse_order_authority": [
    "CN",
    "US",
    "EP",
    "JP",
    "KR"
  ],
  "collapse_type": "DOCDB",
  "lang": "cn",
  "query_text": "TACD: virtual reality",
  "sort": [
    {
      "field": "PBDT_YEARMONTHDAY",
      "order": "DESC"
    }
  ]
}

Response

Successful a012 distribution of technical efficacy phrases response.

statusboolean required

Status

error_msgstring

Error Message

error_codeinteger required

Error Code

Example response

{
  "data": {
    "tech_effect": [
      {
        "name": "提高准确性",
        "count": 198,
        "patent_count_year": [
          {
            "count": 198,
            "pbt_year": 2024
          }
        ]
      }
    ]
  },
  "error_msg": "The request parameter format is incorrect!"
}

Changes

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