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Patent Assignment Data for Academia and Researchers (1970 - 2023)
Contains detailed information on 10.0 million patent assignments and other transactions recorded at the USPTO since 1970 and involving roughly 17.8 million patents and patent applications. It is derived from the recording of patent transfers by parties with the USPTO.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| accessLevelComment | |
| accessURL | https://data.uspto.gov/bulkdata/datasets/ecorsexc |
| accrualPeriodicity | R/P1Y |
| bureauCode |
[
"006:51"
]
|
| contactPoint |
{
"fn": "Nicholas Pairolero",
"@type": "vcard:Contact",
"hasEmail": "mailto:Nicholas.Pairolero@uspto.gov"
}
|
| dataDictionary | http://ssrn.com/abstract=2636461 |
| dataQuality |
true
|
| description | Contains detailed information on 10.0 million patent assignments and other transactions recorded at the USPTO since 1970 and involving roughly 17.8 million patents and patent applications. It is derived from the recording of patent transfers by parties with the USPTO. |
| distribution |
[
{
"format": "csv",
"accessURL": "https://data.uspto.gov/bulkdata/datasets/ecorsexc"
},
{
"format": "dta",
"accessURL": "https://data.uspto.gov/bulkdata/datasets/ecorsexc"
}
]
|
| format | csv |
| identifier | OCE-PT-00001 |
| issued | 2015-08-05 |
| keyword |
[
"assignment",
"change",
"csv",
"dta",
"ownership",
"patent",
"patent application",
"pending",
"recordation",
"registered",
"stata",
"uspto"
]
|
| landingPage | https://www.uspto.gov/ip-policy/economic-research/research-datasets/office-action-research-dataset-patents |
| language |
[
"en-US"
]
|
| license | https://creativecommons.org/publicdomain/mark/1.0 |
| mbox | EconomicsData@uspto.gov |
| modified | 2025-08-28 |
| PrimaryITInvestmentUII | |
| programCode |
[
"006:070"
]
|
| publisher |
{
"name": "Office of the Chief Economist (OCE)",
"@type": "org:Organization",
"subOrganizationOf": {
"name": "U.S. Patent and Trademark Office (USPTO)",
"@type": "org:Organization",
"subOrganizationOf": {
"name": "Department of Commerce (DOC)",
"@type": "org:Organization",
"subOrganizationOf": {
"name": "U.S. Federal Government",
"@type": "org:Organization"
}
}
}
}
|
| references |
[
"http://ssrn.com/abstract=2636461"
]
|
| spatial | |
| systemOfRecords | |
| temporal | 1970-01-01/2023-12-31 |
| theme |
[
"assignments",
"csv",
"dta",
"ownership",
"patent",
"published patent application"
]
|
| title | Patent Assignment Data for Academia and Researchers (1970 - 2023) |
| webService | https://data.uspto.gov/bulkdata/datasets |
