USPTO Patent Application

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/uspto-gov/main/json-schema/uspto-patent-application-schema.json",
  "title": "USPTO Patent Application",
  "description": "A U.S. patent application as returned by the USPTO Open Data Portal Patent File Wrapper API.",
  "type": "object",
  "required": ["applicationNumberText"],
  "properties": {
    "applicationNumberText": {"type": "string", "description": "USPTO application number (e.g. 16/123,456)."},
    "patentNumber": {"type": "string", "description": "Granted patent number, if any."},
    "filingDate": {"type": "string", "format": "date"},
    "grantDate": {"type": "string", "format": "date"},
    "publicationDate": {"type": "string", "format": "date"},
    "publicationNumber": {"type": "string"},
    "applicationTypeCategory": {"type": "string", "enum": ["UTILITY", "DESIGN", "PLANT", "REISSUE", "PROVISIONAL", "SIR"]},
    "applicationStatusCode": {"type": "string"},
    "applicationStatusDescriptionText": {"type": "string"},
    "applicationStatusDate": {"type": "string", "format": "date"},
    "inventionTitle": {"type": "string"},
    "firstInventorToFileIndicator": {"type": "string", "enum": ["Y", "N"]},
    "examinerNameText": {"type": "string"},
    "groupArtUnitNumber": {"type": "string"},
    "classSubclass": {"type": "string"},
    "cpcClassificationBag": {"type": "array", "items": {"type": "string"}},
    "applicantBag": {"type": "array", "items": {"$ref": "#/$defs/Party"}},
    "inventorBag": {"type": "array", "items": {"$ref": "#/$defs/Party"}},
    "assignmentBag": {"type": "array", "items": {"$ref": "#/$defs/Assignment"}}
  },
  "$defs": {
    "Party": {
      "type": "object",
      "properties": {
        "firstName": {"type": "string"},
        "lastName": {"type": "string"},
        "nameLineOneText": {"type": "string"},
        "country": {"type": "string"},
        "cityName": {"type": "string"},
        "geographicRegionName": {"type": "string"}
      }
    },
    "Assignment": {
      "type": "object",
      "properties": {
        "reelNumber": {"type": "string"},
        "frameNumber": {"type": "string"},
        "recordedDate": {"type": "string", "format": "date"},
        "executionDate": {"type": "string", "format": "date"},
        "conveyanceText": {"type": "string"},
        "assignorBag": {"type": "array", "items": {"$ref": "#/$defs/Party"}},
        "assigneeBag": {"type": "array", "items": {"$ref": "#/$defs/Party"}}
      }
    }
  }
}