PApatsnap
Patent Data Search

P007 Patent Number Search Similar Patent

Receive similar patent list by patent id or patent number search, patent id is preferred when both are requested, the maximum number of patents returned is 1000. Sort by default from high to low similarity score.

post/search/patent/similar-search-patent/v2

Request

Request body

patent_idstring

Patent id

pbd_fromstring

Start year of publication date

offsetinteger

offset value; limit + offset <= 20000 (the max number of Semantic Search is 1000)

apd_fromstring

Start year of application date

patent_numberstring

Patent number

limitinteger

limit of returned response; must be <= 1,000

pbd_tostring

End year of publication date

apd_tostring

End year of application date

relevancystring

relevancy (the relevancy calculated logic can refer to: https://help.zhihuiya.com/help/360007811592/article/360040181092?categoryId=360002609831&showTabs=false)

Example request

{
  "patent_id": "b053642f-3108-4ea9-b629-420b0ab959e3",
  "country": [
    "CNA",
    "CNB"
  ],
  "pbd_from": "20200101",
  "apd_from": "20200101",
  "patent_number": "CN106185468A",
  "limit": 10,
  "pbd_to": "20220101",
  "apd_to": "20220101",
  "relevancy": "50%"
}

Response

Successful p007 patent number search similar patent response.

statusboolean required

Status

error_msgstring

Error Message

error_codeinteger required

Error Code

Example response

{
  "data": {
    "results": [
      {
        "pn": "JP1999068462A",
        "apdt": 20211108,
        "apno": "US17/521392",
        "pbdt": 20230815,
        "title": "Techniques for using multiple symbols to provide feedback for a sidelink transmission",
        "inventor": "ELSHAFIE, AHMED | YANG, WEI | HOSSEINI, SEYEDKIANOUSH",
        "patent_id": "1a47a70d-6b54-4709-a72a-ed552781fcac",
        "relevancy": "99%",
        "current_assignee": "QUALCOMM INCORPORATED",
        "original_assignee": "QUALCOMM INCORPORATED"
      }
    ],
    "result_count": 10,
    "total_search_result_count": 1000
  },
  "error_msg": "The request parameter format is incorrect！"
}

Changes

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