{"uid":"cap_HFMeu9j_YSazaJA-bWyZt","slug":"govparse-io-patent-grants-bulk-feed-ce71d058","name":"govparse.io Patent Grants Bulk Feed","description":"Which companies are granting a cluster of patents? Bulk feed over USPTO / PatentsView granted-patent assignees, ordered by grant count in the loaded window — an assignee with a cluster of grants is an R&D/growth signal. Cursor-paginated up to 1000/page, filterable by state, minimum grants, CPC subclass, first-time-assignee only, or since. Rows carry the assignee, grant count, CPC tech areas, grant window, inventor count, and a first_time_assignee flag. CC BY 4.0 attribution (in _meta.notice).","url":"https://api.govparse.io/v1/feeds/patent-grants","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"type":"object","required":[],"properties":{"cpc":{"type":"string","examples":["G06N"],"description":"CPC subclass(es), CSV — the technology area. Example: G06N (AI/ML)."},"limit":{"type":"integer","examples":[500],"description":"Rows per page (default 500, cap 1000)."},"since":{"type":"string","examples":["2024-01-01"],"description":"Only assignees whose latest grant is on or after this date (YYYY-MM-DD)."},"state":{"type":"string","examples":["CA"],"description":"Assignee state code(s), CSV."},"cursor":{"type":"string","examples":["eyJjIjozMjIyLCJrIjoiYXNzaWduZWU6MTIzIn0"],"description":"Opaque page cursor — pass the previous page's next_cursor unchanged."},"new_only":{"type":"string","examples":["true"],"description":"true = only first-time (newly-observed) assignees granting in this window."},"min_grants":{"type":"integer","examples":[10],"description":"Minimum grant count in the window."}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"25","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Lq4An2ptynkl_4pbKUC-B","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a cursor-paginated bulk feed of USPTO patent assignees ranked by grant count, filterable by state, CPC subclass, minimum grants, and first-time assignees.","exampleAgentPrompt":"Give me the top patent assignees in AI and machine learning — CPC subclass G06N — since 2024-01-01, with at least 10 grants, limited to California companies, and flag any that are first-time assignees.","exampleUseCases":[{"title":"Competitive R&D landscape scan","prompt":"Who are the top companies getting AI and machine learning patents granted right now? Filter to CPC subclass G06N, minimum 25 grants, and show me up to 500 results."},{"title":"Spot emerging first-time patent filers","prompt":"Which companies are brand-new patent assignees in the semiconductor space — CPC subclass H01L — since 2023-01-01? I only want first-time assignees so I can spot newcomers."},{"title":"Regional biotech patent activity monitor","prompt":"Show me the most active biotech patent assignees in Massachusetts and California — CPC subclass A61K — with at least 5 grants since 2024-06-01, 1000 results per page."}],"resultDescription":"A paginated list of patent assignee rows, each containing the assignee name, total grant count in the loaded window, CPC technology area tags, grant window dates, inventor count, and a boolean first_time_assignee flag. Includes a next_cursor for fetching additional pages and a _meta.notice field with CC BY 4.0 attribution text.","failureModes":["Invalid CPC subclass string returns empty results or 400 error","Invalid cursor token causes pagination error or 400","min_grants set too high returns empty result set","since date in wrong format (not YYYY-MM-DD) returns 400","limit exceeding 1000 is capped or rejected","State code typo yields no results silently","$25 USDC payment failure via x402 blocks access entirely"],"whenToPreferThis":"Choose this endpoint when you need bulk, ranked patent assignee data from the USPTO with flexible filtering by technology area (CPC), geography, recency, or novelty (first-time assignees). It is ideal for competitive intelligence, R&D signal detection, and market research workflows that require more than a single-entity lookup — particularly when you need cursor-paginated access to thousands of records. Prefer alternatives if you need full patent text, claim details, or citation graphs rather than assignee-level aggregates.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:49:37.625Z","isFirstParty":false}