{
  "docket": "compact-power-and-thruster-system-small-satellites",
  "confidence": 0.95,
  "published_at": "2026-06-04T04:29:19Z",
  "summary": {
    "name": "summary",
    "value": "Compact plasma thruster is marketed for licensing by Stanford University (OTL). It is documented in US patent US 11,828,273. The current assignee of record is Australian National University. Google Patents reports its legal status as \u201cActive\u201d (an automated indicator, not a legal determination). Its expected expiration is 2039-02-27. Note: the patent's assignee of record is now Australian National University, not Stanford University (OTL); it appears to have been assigned away, so licensing rights should be confirmed with the current owner.",
    "citation": {
      "source": "ipnex",
      "license": "ipnex_derived",
      "method": "templated_summary_from_publishable_facts",
      "confidence": 0.6,
      "url": null
    }
  },
  "patent_number": {
    "name": "patent_number",
    "value": "US11828273",
    "citation": {
      "source": "google_patents",
      "license": "google_patents_ccby4.0",
      "method": "gp_page_documents_number",
      "confidence": 0.95,
      "url": "https://patents.google.com/patent/US11828273/en"
    }
  },
  "patent_fields": [
    {
      "name": "title",
      "value": "Compact plasma thruster",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_dc_title",
        "confidence": 0.9,
        "url": "https://patents.google.com/patent/US11828273/en"
      }
    },
    {
      "name": "current_owner",
      "value": "Australian National University",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_assignee_current",
        "confidence": 0.8,
        "url": "https://patents.google.com/patent/US11828273/en"
      }
    },
    {
      "name": "original_assignee",
      "value": "Leland Stanford Junior University",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_assignee_original",
        "confidence": 0.85,
        "url": "https://patents.google.com/patent/US11828273/en"
      }
    },
    {
      "name": "legal_status",
      "value": "Active",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_legal_status_gp_disclaims_accuracy",
        "confidence": 0.7,
        "url": "https://patents.google.com/patent/US11828273/en"
      }
    },
    {
      "name": "filing_date",
      "value": "2018-03-23",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_filing_date",
        "confidence": 0.9,
        "url": "https://patents.google.com/patent/US11828273/en"
      }
    },
    {
      "name": "priority_date",
      "value": "2017-03-23",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_priority_date",
        "confidence": 0.9,
        "url": "https://patents.google.com/patent/US11828273/en"
      }
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    {
      "name": "publication_date",
      "value": "2023-11-28",
      "citation": {
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        "confidence": 0.9,
        "url": "https://patents.google.com/patent/US11828273/en"
      }
    },
    {
      "name": "expiration_date",
      "value": "2039-02-27",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_adjusted_expiration",
        "confidence": 0.75,
        "url": "https://patents.google.com/patent/US11828273/en"
      }
    }
  ],
  "ownership": {
    "signal": "assigned_away",
    "flags_discrepancy": true,
    "institution": "Stanford University (OTL)",
    "current_owner": "Australian National University",
    "original_assignee": "Leland Stanford Junior University"
  },
  "link_out": {
    "institution": "Stanford University (OTL)",
    "listing_url": "https://techfinder.stanford.edu/technology/compact-power-and-thruster-system-small-satellites"
  }
}