{
  "name": "USPTO Patent Application",
  "description": "Structure documentation for USPTO patent application data from the ODP API",
  "fields": [
    {"name": "applicationNumberText", "type": "string", "required": true, "description": "Unique application identifier"},
    {"name": "applicationTypeLabelName", "type": "string", "required": false, "description": "Type: Utility, Design, Plant, etc."},
    {"name": "applicationStatusCode", "type": "string", "required": false, "description": "Current prosecution status code"},
    {"name": "applicationStatusDate", "type": "date", "required": false, "description": "Date of most recent status"},
    {"name": "applicationFilingDate", "type": "date", "required": true, "description": "Filing date"},
    {"name": "grantDate", "type": "date", "required": false, "description": "Grant date if issued"},
    {"name": "patentNumber", "type": "string", "required": false, "description": "Patent number if granted"},
    {"name": "inventionTitle", "type": "string", "required": true, "description": "Title of the invention"},
    {"name": "inventors", "type": "array[Inventor]", "required": false, "description": "Named inventors"},
    {"name": "applicants", "type": "array[Applicant]", "required": false, "description": "Applicants/assignees"},
    {"name": "attorneys", "type": "array[Attorney]", "required": false, "description": "Registered attorneys"},
    {"name": "classifications", "type": "array[Classification]", "required": false, "description": "CPC/USPC classifications"}
  ],
  "nested": {
    "Inventor": [
      {"name": "inventorNameText", "type": "string", "required": true},
      {"name": "inventorCity", "type": "string", "required": false},
      {"name": "inventorStateCode", "type": "string", "required": false},
      {"name": "inventorCountryCode", "type": "string", "required": false}
    ],
    "Applicant": [
      {"name": "applicantNameText", "type": "string", "required": true},
      {"name": "applicantCity", "type": "string", "required": false},
      {"name": "applicantStateCode", "type": "string", "required": false},
      {"name": "applicantCountryCode", "type": "string", "required": false}
    ],
    "Attorney": [
      {"name": "registrationNumber", "type": "string", "required": false},
      {"name": "fullName", "type": "string", "required": false}
    ],
    "Classification": [
      {"name": "classificationSymbolText", "type": "string", "required": false},
      {"name": "uspcSymbolText", "type": "string", "required": false}
    ]
  }
}