{
  "docket": "smart_transaction_sharding_to_increase_efficiency_of_blockchain_systems",
  "confidence": 0.95,
  "published_at": "2026-07-27T12:39:01Z",
  "summary": {
    "name": "summary",
    "value": "Optimal transactions sharding for scalable blockchain is marketed for licensing by University of Florida. It is documented in US patent US 11,531,982. The current assignee of record is Virginia Commonwealth University. Google Patents reports its legal status as \u201cActive\u201d (an automated indicator, not a legal determination). Its expected expiration is 2041-07-02.",
    "citation": {
      "source": "ipnex",
      "license": "ipnex_derived",
      "method": "templated_summary_from_publishable_facts",
      "confidence": 0.6,
      "url": null
    }
  },
  "patent_number": {
    "name": "patent_number",
    "value": "US11531982",
    "citation": {
      "source": "google_patents",
      "license": "google_patents_ccby4.0",
      "method": "gp_page_documents_number",
      "confidence": 0.95,
      "url": "https://patents.google.com/patent/US11531982/en"
    }
  },
  "patent_fields": [
    {
      "name": "title",
      "value": "Optimal transactions sharding for scalable blockchain",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_dc_title",
        "confidence": 0.9,
        "url": "https://patents.google.com/patent/US11531982/en"
      }
    },
    {
      "name": "current_owner",
      "value": "Virginia Commonwealth University",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_assignee_current",
        "confidence": 0.8,
        "url": "https://patents.google.com/patent/US11531982/en"
      }
    },
    {
      "name": "original_assignee",
      "value": "Virginia Commonwealth University",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_assignee_original",
        "confidence": 0.85,
        "url": "https://patents.google.com/patent/US11531982/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/US11531982/en"
      }
    },
    {
      "name": "filing_date",
      "value": "2020-06-24",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_filing_date",
        "confidence": 0.9,
        "url": "https://patents.google.com/patent/US11531982/en"
      }
    },
    {
      "name": "priority_date",
      "value": "2020-06-24",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_priority_date",
        "confidence": 0.9,
        "url": "https://patents.google.com/patent/US11531982/en"
      }
    },
    {
      "name": "publication_date",
      "value": "2022-12-20",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_publication_date",
        "confidence": 0.9,
        "url": "https://patents.google.com/patent/US11531982/en"
      }
    },
    {
      "name": "expiration_date",
      "value": "2041-07-02",
      "citation": {
        "source": "google_patents",
        "license": "google_patents_ccby4.0",
        "method": "microdata_adjusted_expiration",
        "confidence": 0.75,
        "url": "https://patents.google.com/patent/US11531982/en"
      }
    }
  ],
  "ownership": {
    "signal": "third_party_owned",
    "flags_discrepancy": true,
    "institution": "University of Florida",
    "current_owner": "Virginia Commonwealth University",
    "original_assignee": "Virginia Commonwealth University"
  },
  "status": {
    "legal_status": "Active",
    "category": "active",
    "detail": "in_force",
    "in_force": true,
    "public_domain": false,
    "interpretation": null
  },
  "expiry": {
    "expiration_date": "2041-07-02",
    "basis": "adjusted",
    "as_of": "2026-07-30",
    "years_remaining": 14.9,
    "term": "active_term",
    "interpretation": null
  },
  "licensability": {
    "value": 12,
    "band": "weak",
    "complete": true,
    "summary": "12/100 -- weak licensability.",
    "components": [
      {
        "name": "Ownership",
        "state": "blocked",
        "detail": "The patent is now owned by a third party (Virginia Commonwealth University), not the marketing institution, so it may not be theirs to license."
      },
      {
        "name": "Legal status",
        "state": "ok",
        "detail": "In force (Active); an exclusive patent right exists."
      },
      {
        "name": "Remaining term",
        "state": "ok",
        "detail": "About 15 years of exclusive term remain (to 2041-07-02)."
      }
    ]
  },
  "link_out": {
    "institution": "University of Florida",
    "listing_url": "https://ufinnovate.technologypublisher.com/tech/smart_transaction_sharding_to_increase_efficiency_of_blockchain_systems"
  }
}