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Demo: Delivery IP risk report for viral-vector programs

A deterministic scorecard that asks the right question before clinic: can this therapy actually get delivered without running into external vector IP, licensing choke points, or manufacturing dependency?

This is a demo artifact. It is not legal advice and not an infringement or freedom-to-operate conclusion.

Blocking readout

Overall
93.45
Critical
Status
High Blocking Risk
Method: weighted_sum_v1
Program
Prime CNS candidate
Prime Medicine
External control
REGENXBIO, RoyaltyBank
2 matched families
Why this scores as blocking

High-overlap delivery claims line up with externally controlled families and likely create a preclinical blocking zone.

Evidence
2 matched documents
3 ownership records
REGENXBIO matched assignees
Confidence
Level: High
Ownership coverage: Present
Score: 0.91
Program metadata
AAV · AAV9
Target tissues: CNS, muscle
Payload capacity: Dual
Immune profile: Moderate
Manufacturing: HEK293
capsid_sequencepackaging_systempayload_strategypromoter_specificitytropism_engineeringvector_genome_design

Scoring components

Capsid overlap
2 matched documents include capsid-sequence claim language
100
Average Overlap Score: 1
Capsid Focused Documents: 2
Claim Ref Count: 3
Matched Document Count: 2
Matched Family Count: 2
Max Overlap Score: 1
Licensing dependency
1 secured parties were found on matched families
100
External Control Party Count: 2
Externally Controlled Family Count: 2
High Overlap External Document Count: 2
Ownership Record Count: 3
Secured Party Count: 1
Sponsor Controlled Family Count: 0
Manufacturing dependency
1 manufacturing-sensitive documents map to externally controlled families
71
Declared Manufacturing Method Count: 1
Externally Controlled Manufacturing Document Count: 1
Manufacturing Document Count: 1
Manufacturing Focus Delivery Systems: 1
Exclusivity zones
2 matched families fall into externally controlled zones
95
Exclusive Party Count: 1
Externally Controlled Family Count: 2
High Overlap Family Count: 2
Matched Family Count: 2
Max External Party Family Coverage: 2

Matched documents

The report ties the program’s declared delivery system to claim-facet signals, then checks whether ownership evidence points to an external blocking zone.

PublicationAssigneesClaimsIP focusMax overlap
US2026000003
fam_aav_ext1
REGENXBIODelivery 1 (1.00), Manufacturing 7 (0.81)
capsid_sequencepackaging_systempayload_strategypromoter_specificitytropism_engineeringvector_genome_design
1.00
US2026000004
fam_aav_ext2
REGENXBIOMethod 1 (1.00)
capsid_sequencepayload_strategy
1.00

Download and verify

Verify
curl -LO https://omnisgenomics.com/patent-checker/delivery-risk-demo/delivery-risk-report.sample.v0.1.json
curl -LO https://omnisgenomics.com/patent-checker/delivery-risk-demo/watchlist.delivery-risk.sample.v0.1.json
curl -LO https://omnisgenomics.com/patent-checker/delivery-risk-demo/claim-facets-set.delivery-risk.sample.v0.1.json
curl -LO https://omnisgenomics.com/patent-checker/delivery-risk-demo/ownership-set.delivery-risk.sample.v0.1.json
curl -LO https://omnisgenomics.com/patent-checker/delivery-risk-demo/delivery-risk-demo.sha256

sha256sum -c delivery-risk-demo.sha256
watchlist_sha256
sha256:2344ac056186be460571a2e64347e07db1ac40bcbc42001e4b39e23b619e8345
claim_facets_set_sha256
sha256:3b0c0f069026295544f431709fbf8bf96623ffdb94931dc92abefa75c4b172e4
ownership_set_sha256
sha256:0b574023f74c8e4cffa1067aa6aaba56b7e9bf3548fec23c1ec11df797cbc69b

Guardrails

  • Outputs are informational; not legal advice.
  • Delivery risk scores are heuristic and deterministic; they do not establish infringement, validity, or enforceability.
  • Matched documents reflect claim-facet signal overlap, not claim construction or doctrine-of-equivalents analysis.
  • Ownership-sensitive components understate risk when ownership_set coverage is absent or incomplete.
  • Programs without explicit delivery_system metadata should be modeled in watchlist.v0.1.json before using this scorer.
View full delivery-risk-report.sample.v0.1.json
{
  "canonicalization": {
    "float_decimals": 6,
    "scheme_id": "pc-canon-v1"
  },
  "compiler": {
    "name": "patentchecker",
    "version": "0.1.52"
  },
  "confidence": {
    "level": "high",
    "ownership_coverage": "present",
    "score": 0.91
  },
  "evidence_summary": {
    "external_control_parties": [
      "REGENXBIO",
      "RoyaltyBank"
    ],
    "matched_assignees": [
      "REGENXBIO"
    ],
    "matched_document_count": 2,
    "matched_family_count": 2,
    "ownership_record_count": 3,
    "secured_parties": [
      "RoyaltyBank"
    ]
  },
  "generated_at": "2026-01-05T00:00:00Z",
  "inputs": {
    "claim_facets_set_sha256": "sha256:3b0c0f069026295544f431709fbf8bf96623ffdb94931dc92abefa75c4b172e4",
    "ownership_set_sha256": "sha256:0b574023f74c8e4cffa1067aa6aaba56b7e9bf3548fec23c1ec11df797cbc69b",
    "watchlist_sha256": "sha256:2344ac056186be460571a2e64347e07db1ac40bcbc42001e4b39e23b619e8345"
  },
  "interpretation_guardrails": [
    "Outputs are informational; not legal advice.",
    "Delivery risk scores are heuristic and deterministic; they do not establish infringement, validity, or enforceability.",
    "Matched documents reflect claim-facet signal overlap, not claim construction or doctrine-of-equivalents analysis.",
    "Ownership-sensitive components understate risk when ownership_set coverage is absent or incomplete.",
    "Programs without explicit delivery_system metadata should be modeled in watchlist.v0.1.json before using this scorer."
  ],
  "matched_documents": [
    {
      "assignees": [
        "REGENXBIO"
      ],
      "claim_refs": [
        {
          "claim_no": "1",
          "claim_type": "delivery",
          "delivery_system_id": "ds_aav9_dual",
          "matched_ip_focus": [
            "capsid_sequence",
            "payload_strategy",
            "promoter_specificity",
            "tropism_engineering",
            "vector_genome_design"
          ],
          "matching_signal_keys": [
            "delivery:aav",
            "viral_vector:capsid_sequence",
            "viral_vector:payload_strategy",
            "viral_vector:promoter_specificity",
            "viral_vector:tropism_engineering",
            "viral_vector:vector_genome_design"
          ],
          "overlap_score": 1,
          "reasons": [
            "Claim includes viral-vector-specific language",
            "Claim type is delivery-specific",
            "Matched IP focus capsid_sequence",
            "Matched IP focus payload_strategy",
            "Matched IP focus promoter_specificity",
            "Matched IP focus tropism_engineering",
            "Matched IP focus vector_genome_design",
            "Matched delivery class signal delivery:aav"
          ]
        },
        {
          "claim_no": "7",
          "claim_type": "manufacturing",
          "delivery_system_id": "ds_aav9_dual",
          "matched_ip_focus": [
            "packaging_system"
          ],
          "matching_signal_keys": [
            "delivery:aav",
            "viral_vector:packaging_system"
          ],
          "overlap_score": 0.81,
          "reasons": [
            "Claim includes viral-vector-specific language",
            "Claim reaches declared manufacturing or packaging path",
            "Claim type is manufacturing-specific",
            "Matched IP focus packaging_system",
            "Matched delivery class signal delivery:aav"
          ]
        }
      ],
      "family_id": "fam_aav_ext1",
      "jurisdiction": "US",
      "matched_ip_focus": [
        "capsid_sequence",
        "packaging_system",
        "payload_strategy",
        "promoter_specificity",
        "tropism_engineering",
        "vector_genome_design"
      ],
      "matched_signals": [
        "delivery:aav",
        "viral_vector:capsid_sequence",
        "viral_vector:packaging_system",
        "viral_vector:payload_strategy",
        "viral_vector:promoter_specificity",
        "viral_vector:tropism_engineering",
        "viral_vector:vector_genome_design"
      ],
      "max_overlap_score": 1,
      "publication_number": "US2026000003",
      "relevant_delivery_system_ids": [
        "ds_aav9_dual"
      ]
    },
    {
      "assignees": [
        "REGENXBIO"
      ],
      "claim_refs": [
        {
          "claim_no": "1",
          "claim_type": "method",
          "delivery_system_id": "ds_aav9_dual",
          "matched_ip_focus": [
            "capsid_sequence",
            "payload_strategy"
          ],
          "matching_signal_keys": [
            "delivery:aav",
            "viral_vector:capsid_sequence",
            "viral_vector:immune_evasion",
            "viral_vector:payload_strategy"
          ],
          "overlap_score": 1,
          "reasons": [
            "Claim includes viral-vector-specific language",
            "Matched IP focus capsid_sequence",
            "Matched IP focus payload_strategy",
            "Matched delivery class signal delivery:aav"
          ]
        }
      ],
      "family_id": "fam_aav_ext2",
      "jurisdiction": "US",
      "matched_ip_focus": [
        "capsid_sequence",
        "payload_strategy"
      ],
      "matched_signals": [
        "delivery:aav",
        "viral_vector:capsid_sequence",
        "viral_vector:immune_evasion",
        "viral_vector:payload_strategy"
      ],
      "max_overlap_score": 1,
      "publication_number": "US2026000004",
      "relevant_delivery_system_ids": [
        "ds_aav9_dual"
      ]
    }
  ],
  "program": {
    "delivery_systems": [
      {
        "capsid_variant": "AAV9",
        "delivery_system_id": "ds_aav9_dual",
        "domain": "DeliverySystem",
        "immune_profile": "moderate",
        "ip_focus": [
          "capsid_sequence",
          "packaging_system",
          "payload_strategy",
          "promoter_specificity",
          "tropism_engineering",
          "vector_genome_design"
        ],
        "manufacturing_method": "HEK293",
        "payload_capacity": "dual",
        "subdomain": "ViralVector",
        "target_tissues": [
          "CNS",
          "muscle"
        ],
        "vector_type": "AAV"
      }
    ],
    "name": "Prime CNS candidate",
    "program_id": "prog_prime_cns",
    "sequence_ids": [
      "seq_prime_cns"
    ],
    "sponsor_entities": [
      "Prime Medicine"
    ]
  },
  "schema_name": "patentchecker.delivery_risk_report",
  "schema_version": "0.1",
  "score": {
    "band": "critical",
    "blocking_assessment": {
      "reason": "High-overlap delivery claims line up with externally controlled families and likely create a preclinical blocking zone.",
      "status": "high_blocking_risk"
    },
    "component_details": {
      "exclusivity_zones": {
        "metrics": {
          "exclusive_party_count": 1,
          "externally_controlled_family_count": 2,
          "high_overlap_family_count": 2,
          "matched_family_count": 2,
          "max_external_party_family_coverage": 2
        },
        "reasons": [
          "2 matched families fall into externally controlled zones",
          "At least one external party controls 2 matched families"
        ],
        "score": 95,
        "weight": 0.15
      },
      "licensing_requirements": {
        "metrics": {
          "external_control_party_count": 2,
          "externally_controlled_family_count": 2,
          "high_overlap_external_document_count": 2,
          "ownership_record_count": 3,
          "secured_party_count": 1,
          "sponsor_controlled_family_count": 0
        },
        "reasons": [
          "1 secured parties were found on matched families",
          "2 matched families are controlled by non-sponsor parties"
        ],
        "score": 100,
        "weight": 0.25
      },
      "manufacturing_dependency": {
        "metrics": {
          "declared_manufacturing_method_count": 1,
          "externally_controlled_manufacturing_document_count": 1,
          "manufacturing_document_count": 1,
          "manufacturing_focus_delivery_systems": 1
        },
        "reasons": [
          "1 manufacturing-sensitive documents map to externally controlled families",
          "1 matched documents include manufacturing or packaging language"
        ],
        "score": 71,
        "weight": 0.2
      },
      "overlap_with_existing_capsid_patents": {
        "metrics": {
          "average_overlap_score": 1,
          "capsid_focused_documents": 2,
          "claim_ref_count": 3,
          "matched_document_count": 2,
          "matched_family_count": 2,
          "max_overlap_score": 1
        },
        "reasons": [
          "2 matched documents include capsid-sequence claim language",
          "Maximum delivery-claim overlap reached 1"
        ],
        "score": 100,
        "weight": 0.4
      }
    },
    "components": {
      "exclusivity_zones": 95,
      "licensing_requirements": 100,
      "manufacturing_dependency": 71,
      "overlap_with_existing_capsid_patents": 100
    },
    "method": "weighted_sum_v1",
    "overall": 93.45,
    "scale_max": 100,
    "scale_min": 0,
    "weights": {
      "exclusivity_zones": 0.15,
      "licensing_requirements": 0.25,
      "manufacturing_dependency": 0.2,
      "overlap_with_existing_capsid_patents": 0.4
    }
  },
  "watchlist": {
    "name": "Delivery Risk Demo Watchlist",
    "watchlist_id": "wl_delivery_demo"
  }
}