I · Three questions a working IP team asks
From invalidity to FTO to submarine watch.
Demo 1 · Invalidity contention0.84 ms · local
prior art · silicon photonics phase shifter · 2015–2025 · power < 5 mW
01SOI rib waveguide thermo-optic phase shifter, sub-mW at π. USPTO · US 9,778,540 B1 · 2017 · cl. 14, col. 9 ll. 22–48
0.94
02Compact silicon MZI modulator using carrier-depletion PN. IEEE Photon. Tech. Lett. · 10.1109/LPT.2014.2371811 · 2015 · fig. 3
0.89
03Internal memo — "alt geometry, see Appx C of PR-7841". file://drafting/PR-7841/appendix-c.pdf#p12 · 2022 · local
0.78
Demo 2 · Freedom-to-operate · device launch1.2 ms · local
FTO · LiDAR · 905 nm VCSEL array · automotive · live patents · DE/FR/UK/US
01EP B1 — VCSEL array with sub-degree beam steering for automotive LiDAR. Active in DE, FR. EPO · EP 3 567 102 B1 · 2021 · cl. 1, 5
0.91
02US grant, modulated array with sub-ns pulse coding. Live, term ends 2034-08. USPTO · US 11,283,420 B2 · 2022 · cl. 11
0.88
03WIPO PCT — assignee acquired Q2 2024; family expanded into KR, JP, CN. WIPO · WO 2023/078442 A1 · 2023 · family map
0.83
Demo 3 · Submarine-patent watch on the portfoliowatch · weekly
submarine watch · graph-neural-network compiler · since 2020 · assignee not in our top-20 list
01Late-published continuation tightening Cl. 1 around dynamic op-fusion — 19 mo delay from earliest priority. USPTO continuation · 2024-09-12 · assignee: NPE-3 LLC
0.92
02PCT entry with broadened independent claim — diff vs. earlier US grant attached. WIPO · 2024-11-04 · diff: +2 cl., scope widening
0.84
03Anomaly: same assignee filed 7 continuations across 11 months. Cluster flag. Indago scan · patent.submarine.cluster · 2024-Q4
0.77
Demos are illustrative; the engine runs the same shape of query against your own portfolio and files, locally.
II · What's included
Sources, scans, workflows.
The Patent bundle activates every patent source, the IP scan family, and the litigation-grade export pipeline. Drop it on top of the Code bundle if you also index in-house specs or technical documentation.
- USPTO · EPO · WIPO · Google Patents · DPMA · Espacenet
Full-text grants and applications · family-map traversal · live/expired filter.bulk fetch · ~7 M docs/yr delta
- Native renderers
anspruchskarte / claim-chart with typed matrix payload · filing-package · prior-art-sweep · patent-dossier · patent-watchlist.29-template surface · POST-body
- Anti-fabrication rail
indago_finding_emit(evidence_chunk_id=…) rejects citations whose chunk-id doesn't resolve in the index — no fabricated patent numbers.guard at emit
- Submarine-patent detection
Continuation diffing · late-publication anomalies · assignee-cluster scans.scan family · anomaly.patent.*
- Verdict pills · Art. 54 / 56 EPÜ
anticipates · renders-obvious · different-field · cumulative — the four verdicts used in Anspruchskarte rows.EPC vocabulary
- Chain-of-custody
Every render appends a report.rendered event with matrix_sha256 + HTML sha. indago_journal(op=verify) replays the chain. See audit chain.litigation-ready
Sources of record
USPTOEPOWIPOGoogle PatentsDPMAEspacenet
For trademark filings (EUIPO · USPTO TESS · WIPO Madrid · DPMA TM) see the dedicated Trademark & Brand IP bundle — with Lanham §2(d) verdicts and the native tm-clearance-chart renderer.
II.5 · Sample workflows
Real workflows. Real numbers.
Three workflows shaped for this bundle. Where the box reads Verified, the numbers come from a real run logged in this codebase. Where it reads Pending validation, the workflow shape is implemented and we are still gathering the headline numbers before we publish them.
Workflow 01
Verified
Hair-loss prior-art sweep
IP counsel · therapeutics
- InputFree-text claim language for an AR-PROTAC topical scalp formulation, dated 2025.
- MethodIndago indexed the Hair-loss workspace (patents + arXiv) and ran
indago_contradictions + indago_novelty across the SFRP1 / RSPO1 / AR-PROTAC mechanism cluster.
- OutputA signed HTML report listing the seven competing patent families plus the cross-paper contradiction on NFATc1.
7 patent families · 3 candidates
7 patent family clusters (incl. US12365677B2 / EP3331905B1) and 3 mechanism candidates surfaced by D-3 + D-4 on the Hair-loss showcase, 2026-04-27.
Workflow 02
Pending validation
Invalidity contention · silicon photonics
IP counsel · litigators
- InputA target US patent claim 14 covering an SOI thermo-optic phase shifter, plus your drafting library.
- MethodSmart ranking of USPTO + EPO + IEEE NPL against the claim language, with FTO date filter and a submarine-watch scan over the assignee's continuations.
- OutputSARIF-style invalidity bundle: prior-art rows with claim/column citations + an ordered exhibit list ready for the matter file.
Days → minutes
Workflow shape live; concrete run on a customer claim still pending end-to-end test.
Workflow 03
Pending validation
FTO before launch · automotive LiDAR
R&D portfolio · litigators
- InputProduct spec (905 nm VCSEL array, sub-ns pulse) + the four target launch jurisdictions.
- MethodLive-patent filter across USPTO/EPO/WIPO + family-map traversal + assignee acquisition flag.
- OutputBlocking-art list with active jurisdictions, term-end dates and family-expansion diff.
Active blockers
Demo shape mapped against the patent bundle source list — pending live FTO dry-run on a customer product.
Verified workflows are reproducible against the index hash listed in each run. Pending workflows are a written commitment, not a customer quote — we publish numbers only when we have measured them.
Patent & IP bundle · from
€499/ seat / month
· firm rollouts & concurrent-user pricing available · all sources included · audit-log feature for Teams+
III · Also useful for IP work
Indago is a research tool, not a substitute for professional legal or patent advice. Search, freedom-to-operate and invalidity outputs are informational only and do not constitute a legal opinion. Consult qualified IP counsel before acting.