[P016]Patent Citation NPL

get
https://connect.patsnap.com/advanced-patent-data/forward-citation/npl
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Query a specific patent’s citation during application process via patent_id or patent_number, including: citing patent country/region/organization code, cited patent document number/code, cited patent type (applicant/examiner citation), examiner-cited document category (X, Y, A, etc.), cited non-patent literature serial number, and its DOI, title, author, publication.

The API supports batch requests with a maximum of 100 patents, and more patent id or patent number are separated with English comma. Batch requests are deducted from traffic/costs, and will be deducted multiple times based on the number of successful results returned.

Request Parameters

List of parameters supported by this API endpoint

NameTypeExampleDescription
patent_id
string4ad45196-06ed-4bef-b5d5-ac2ff2b6032c,314b8a88-3877-4bf4-9461-f501f94876bd
patent_id
patent_number
stringUS10071304B2
patent_number

Response Schema

Structure of the API response data

Field NameTypeExampleDescription
data
array-
response data
pn
stringUS11205304B2
patent number
patent_id
string718ead9c-4f3c-4674-8f5a-24e126827269
patent id
patsnap_reference_cited
objectPlease check the form: ReferenceCitedIncremAdvanced
patsnap reference cited
cited_others
arrayPlease check the form: CitedOtherAdvanced
citation reference
pn
stringWO2021165406A1
patent number
doi
string10.1109/DDCLS.2018.8516025
Digital Object Identifier (DOI)
ino
string1
Number of questions
vol
string10
Volume Number
isbn
string978-0-8186-2260-1
International Standard Book Number
issn
string0098-1354
International Standard Serial Number
page
string847-855
page
phase
stringISR
Short Description
refno
stringXP027527282
Reference Number
title
stringReview of adaptation mechanisms for data-driven soft sensors
Title of the book
author
arrayPlease check the form: AuthorAdvanced
Citation reference author
lang
stringEN
Language
name
stringKADLEC P ET AL
Author Name
name_id
integer<int32>1
Author Name Id
content
stringKADLEC P ET AL: "Review of adaptation mechanisms for data-driven soft sensors", COMPUTERS & CHEMICAL ENGINEERING, PERGAMON PRESS, OXFORD, GB, vol. 35, no. 1, 10 January 2011 (2011-01-10), pages 1 - 24, XP027527282, ISSN: 0098-1354, [retrieved on 20100818]
Content of the citation
imprint
objectPlease check the form: Imprint
Source Information
name
stringDerwent World Patents Index
name
address
stringImprint
Address Information
content
stringColumbus, Ohio, US
Content
pubdate
integer<int64>20110110
Publish Date
journal
stringInformation and Communication Engineers
Journal of cited literature
category
array[ "A" ]
Reference Category
ref_type
stringpaper
Types of cited literature
cite_date
integer<int32>20210414
Citation Date
cite_type
array[ "ISR" ]
Reference Types
page_last
string24
Page range, PPL - last page (in pdf format)
page_first
string1
Page range, PPF - first page
rel_passage
objectPlease check the form: RelPassage
Quoted paragraph description details
passage
string-
Quote the document and, where appropriate, indicate the relevant paragraphs
cite_type
array[ "EXA" ]
Cite Type
rel_claims
arrayPlease check the form: RelClaim
Address Information
claims
string-
The relevant claims of the patent with patent_id
category
stringX
The category of citation numbers
avail_access
stringhttps://dokumen.tips/download/link/dow-filmtec-manual
website address
serial_title
stringCOMPUTERS & CHEMICAL ENGINEERING, PERGAMON PRESS, OXFORD, GB
Represents the chapter title of a book
cited_patents
arrayPlease check the form: CitedPatents
citation patents
pn
stringCN112833870A
patent number
num
string0001
patents sequence
apdt
integer<int32>20201230
Application Date
apno
stringCN202011610975.8
application number
kind
stringA1
kind code
pbdt
integer<int32>20201230
Publication Date
title
string核磁共振陀螺中抑制碱金属原子极化磁场影响的有效方法
Title
country
stringUS
citation authority
category
array[ "A" ]
Citation category of examiners
inventor
string张燚|汪之国|李佳佳
Inventor
cite_type
array[ "EXA" ]
Citation type:

APP - applicant,EXA - examiner,OPP - opposition,TPO - third party observation,OTHER - others

doc_number
string20130033085
doc number
current_assignee
string中国人民解放军国防科技大学
Current Assignee
original_assignee
string中国人民解放军国防科技大学
Original Assignee (Applicant)
status
Required
booleanfalse
Status
error_msg
stringThe request parameter format is incorrect!
Error Message
error_code
Required
integer0
Error Code

Success Response Example

Example of a successful API response

JSON
{
  "data": [
    {
      "pn": "US11205304B2",
      "patent_id": "718ead9c-4f3c-4674-8f5a-24e126827269",
      "patsnap_reference_cited": {
        "cited_others": [
          {
            "pn": "WO2021165406A1",
            "doi": "10.1109/DDCLS.2018.8516025",
            "ino": 1,
            "vol": 10,
            "isbn": "978-0-8186-2260-1",
            "issn": "0098-1354",
            "page": "847-855",
            "phase": "ISR",
            "refno": "XP027527282",
            "title": "Review of adaptation mechanisms for data-driven soft sensors",
            "author": [
              {
                "lang": "EN",
                "name": "KADLEC P ET AL",
                "name_id": 1
              }
            ],
            "content": "KADLEC P ET AL: \"Review of adaptation mechanisms for data-driven soft sensors\", COMPUTERS & CHEMICAL ENGINEERING, PERGAMON PRESS, OXFORD, GB, vol. 35, no. 1, 10 January 2011 (2011-01-10), pages 1 - 24, XP027527282, ISSN: 0098-1354, [retrieved on 20100818]",
            "imprint": {
              "name": "Derwent World Patents Index",
              "address": "Imprint",
              "content": "Columbus, Ohio, US",
              "pubdate": 20110110
            },
            "journal": "Information and Communication Engineers",
            "category": [
              "A"
            ],
            "ref_type": "paper",
            "cite_date": 20210414,
            "cite_type": [
              "ISR"
            ],
            "page_last": 24,
            "page_first": 1,
            "rel_passage": {
              "passage": "-",
              "cite_type": [
                "EXA"
              ],
              "rel_claims": [
                {
                  "claims": "-",
                  "category": "X"
                }
              ]
            },
            "avail_access": "https://dokumen.tips/download/link/dow-filmtec-manual",
            "serial_title": "COMPUTERS & CHEMICAL ENGINEERING, PERGAMON PRESS, OXFORD, GB"
          }
        ],
        "cited_patents": [
          {
            "pn": "CN112833870A",
            "num": "0001",
            "apdt": 20201230,
            "apno": "CN202011610975.8",
            "kind": "A1",
            "pbdt": 20201230,
            "title": "核磁共振陀螺中抑制碱金属原子极化磁场影响的有效方法",
            "country": "US",
            "category": [
              "A"
            ],
            "inventor": "张燚|汪之国|李佳佳",
            "cite_type": [
              "EXA"
            ],
            "doc_number": "20130033085",
            "current_assignee": "中国人民解放军国防科技大学",
            "original_assignee": "中国人民解放军国防科技大学"
          }
        ]
      }
    }
  ],
  "status": true,
  "error_code": 0
}

Error Codes

List of possible error codes returned by this endpoint

Business Errors

Error CodeDescription
68300004Invalid parameter!
68300005Search api failure!
68300006Analytic basic access error!
68300007Bad request!
68300008Service error, please try again later!
68300010The file does not comply with upload specifications!

Platform Errors

Error CodeDescription
67200000API call exceeds the total limit set by the platform!
67200001API call exceeds the total limit set by the platform!
67200002The current call rate is too fast, exceeding the current configuration limit QPS!
67200003The key and secret parameters for applying for the token are incorrect or the client has been disabled!
67200004The requested api does not have permission. Please contact our support personnel!
67200005Insufficient account balance/number of calls!
67200006The client has exceeded the activation validity period!
67200007The current call exceeds the configured usage limit of the day!
67200008Please check if the required apikey in the query parameter has been transmitted!
67200009The apikey does not match the passed bearerToken. Please check if a valid token is being used!
67200012The request is illegal!
67200100The current server status is busy, request response timeout!
67200101The API requested currently does not exist. Please check the request path!

HTTP Status Codes

Status CodeDescription
0Success
401Unauthorized
403Forbidden
404Not Found

Performance Metrics

Expected performance characteristics for this endpoint

Normal Response Time

5000 ms

Max Response Time

10000 ms