Citation Service

Citation Service

Citation services provide methods for retrieving backward or forward citations for an individual ucid or group of ucids. Responses will include patent citations only.

/citations/backward

Method(s)

GET

Method(s)

GET

Path

/citations/backward

Parameter

 

Values

Description

 

@ucid

String: ex. US-5551212-A

One or more space or comma-separated ucids. There is a limit of 100 ucids per batch.

 

@extended

Boolean: 0 | 1

Returns publication date, first CPC, first applicant, and inventor

 

@source

Boolean: 0 | 1

Returns the citation source (see Citation Sources for a list of sources)

Example I

Standard Request

wget -O- -q \ --header 'x-user:x' \ --header 'x-password:y' \ 'https://cdws21.ificlaims.com/citations/backward?ucid=US-5551212-A'

Standard Response

{ "status" : "success", "time" : "0.297", "citations" : [ { "root" : "US-5551212-A", "ucids" : [ "DE-3606826-A1", "US-4546875-A", "EP-0313721-A2", "US-3187480-A", "EP-0061805-A1", "US-2043419-A", "DE-8002686-U1", "DE-3138439-A1", "US-4905451-A", "US-4631900-A", "EP-0225665-A1", "US-4828110-A", "US-4534151-A" ] } ] }

Example II

Citation Source Request

wget -O- -q \
--header 'x-user:x' \
--header 'x-password:y' \
'https://cdws21.ificlaims.com/citations/backward?ucid=US-5551212-A&source=1'

Citation Source Response

{ "time" : "0.594", "status" : "success", "citations" : [ { "root" : "US-5551212-A", "ucids" : [ { "source" : "SEA", "ucid" : "DE-3138439-A1" }, { "source" : "SEA", "ucid" : "DE-3606826-A1" }, # etc ...

Example III

Citation Extended Information Request

wget -O- -q \
--header 'x-user:x' \
--header 'x-password:y' \
'https://cdws21.ificlaims.com/citations/backward?ucid=US-5551212-A&extended=1'

Citation Extended Information Response

{ "status" : "success", "time" : "0.467", "citations" : [ { "ucids" : { "EP-0313721-A2" : { "published" : "19890503", "inventor" : "ODENTHAL HEINZ F", "applicant" : "OSTMA MASCHINENBAU GMBH", "cpc" : "B65D 61/00 20130101 LI20130101BHEP " }, "US-4534151-A" : { "inventor" : "SCHNECK HANS", "published" : "19850813", "assignee" : "A. AHLSTROM OSAKEYHTIO", "applicant" : "AHLSTROEM OY", "cpc" : "Y10T 83/394 20150401 LA20150409BCEP " }, # etc.

/citations/forward

Method(s)

GET

Method(s)

GET

Path

/citations/forward

Parameter

 

Values

Description

 

@ucid

String: ex. US-5551212-A

One or more space or comma-separated ucids. There is a limit of 100 ucids per batch.

 

@extended

Boolean: 0 | 1

Returns publication date, first CPC, first applicant, and inventor

 

@source

Boolean: 0 | 1

Returns the citation source (see Citation Sources for a list of sources)

Example

Standard Request

wget -O- -q \ --header 'x-user:x' \ --header 'x-password:y' \ 'https://cdws21.ificlaims.com/citations/forward?ucid=US-5551212-A,EP-0700000-A2'

Standard Response

{ "status" : "success", "time" : "0.143", "citations" : [ { "root" : "US-5551212-A", "ucids" : [ "US-5735104-A", "US-8516780-B2", "US-6223499-B1", "US-20110016831-A1", "US-20120186197-A1", "US-6338410-B1", "US-8448411-B2", "US-8216509-B2" ] }, { "root" : "EP-0700000-A2", "ucids" : [ "WO-2000048077-A1", "WO-2004107167-A1", "CN-102314514-A", "EP-1482406-A1", "US-6457019-B1", "US-6434685-B1", "WO-2013083935-A1", "US-6499095-B1", "US-6877161-B1" ] } ] }

Response format for /citation/forward using @source or @extended is identical to /citation/backward