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🧠 USPTO Patent Search — Google Patents, Lens.org & PatentScope Alternative

Search the USPTO patent database — patents, applications, claims, citations, classifications, inventors, assignees, prior art, and full text. Built as a pay-per-result alternative to Google Patents (no bulk export), Lens.org (rate-limited free / paid plans), PatentScope (WIPO), PatBase ($$$$), and Derwent Innovation for IP analysts, R&D teams, patent attorneys, and academic researchers.

🌐 The NexGenData Global IP & Trademark Suite

One office is never enough for IP due diligence — search trademarks and patents across the US, EU, China, Japan, Korea, Hong Kong, and WIPO. Every actor below is part of the NexGenData Global IP & Trademark Suite, so a clearance, freedom-to-operate, or brand-protection workflow that starts in one office can extend to every office, worldwide.

Trademarks

• USPTO Trademark Search (US) — word-mark, owner & status lookup across the full USPTO TESS dataset.
• EUIPO Trademark Search (EU) — EUIPO + TMview network across 35+ EU/EEA registries.
• Hong Kong Trademark Search (APAC) — the Hong Kong IPD register by mark, class, owner or status.
• Korea KIPO / KIPRIS Plus (KR) — Korean patents, trademarks & designs via the official KIPRIS Plus API.
• Japan JPO / J-PlatPat (JP) — Japanese trademarks, patents, utility models & designs from J-PlatPat.

Patents

• CNIPA China Patent Search (CN) — Chinese patents from the CNIPA database for IP & innovation tracking.
• Japan JPO / J-PlatPat (JP) — Japanese patents, utility models & designs from J-PlatPat.
• Korea KIPO / KIPRIS Plus (KR) — Korean patents & utility models via the official KIPRIS Plus API.
• WIPO PATENTSCOPE (Global) — worldwide PCT & national patents across WIPO's global collection.
• USPTO Patent Search (US) — US patents with full claims text for prior-art & freedom-to-operate work. ← you are here
• Patents → Markdown for RAG (AI) — clean Markdown export of patents, ready to embed in a RAG / LLM pipeline.

Search every IP office, worldwide — one suite, pay-per-result, structured JSON.

Why USPTO Patent Search Beats Google Patents, Lens.org, PatentScope & PatBase

Most IP + R&D teams pick this actor instead of Google Patents because Google Patents has no bulk export — you can't pull 10K hits into a spreadsheet without manual click-through. Cheaper than Lens.org's commercial tier and a drop-in alternative to PatBase / Derwent for prior-art mining workflows that don't need PatBase's family-graph UI. Public USPTO data, no enterprise contract.

What You Get Per Patent

Each dataset item is a flat JSON record:

• patent_number, application_number, publication_number
• title, abstract, claims (array — independent + dependent)
• inventors — array of {name, city, state, country}
• assignees — array of {name, type, country} (current + original)
• filing_date, grant_date, publication_date, priority_date
• cpc_classifications, ipc_classifications, us_classifications
• cited_patents — backward citations (prior art)
• citing_patents — forward citations (impact)
• family_id, family_members (other-jurisdiction equivalents)
• legal_status — granted / pending / expired / abandoned
• examiner_name, attorney_or_agent
• figures_count, pdf_url

Use Cases

• Patent attorneys — prior-art searches for novelty + non-obviousness analysis
• R&D / innovation teams — competitive technology landscaping in a specific CPC class
• IP portfolio managers — track competitor filings + assignment changes
• VC / corp-dev diligence — verify a startup's claimed IP position
• Academic / bibliometric research — citation-network analysis, innovation studies
• Litigation support — pull a defendant's full patent portfolio + assertion history
• Government policy — measure innovation output by region / sector / institution

Quick Start (Python)

from apify_client import ApifyClient
client = ApifyClient("YOUR_APIFY_TOKEN")
run = client.actor("nexgendata/uspto-patent-search").call(run_input={
"query":"machine learning AND (drug OR pharmaceutical)",
"filed_after":"2020-01-01",
"max_results":1000
})
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
print(item["patent_number"], item["title"])

Pricing — Pay Per Patent

• Actor start: $0.01
• Patent record: $0.01

A 1,000-patent landscape pull = $10.01. A 10K-patent portfolio audit = $100.01. No monthly minimum, no seats.

Related NexGenData Gov + Research Actors

FAQ

Q: Coverage? A: 11M+ granted patents and 4M+ published applications from the USPTO — full database back to 1976 (older records have OCR-derived text).

Q: Boolean syntax? A: Supported — AND / OR / NOT, phrase quotes, wildcards, field tags (e.g. assignee:"Apple", cpc:G06N).

Q: How fresh is the data? A: USPTO publishes new patents weekly (Tuesdays). Each run pulls the latest available snapshot.

Q: Full PDF download? A: Direct pdf_url is captured; the actor returns metadata + claims text but not embedded figure images.

Q: Output formats? A: JSON, CSV, Excel via Apify dataset export. Webhooks supported on dataset write.

Q: Legal status? A: USPTO data is public domain. You are the data controller for downstream use — follow your jurisdiction's data-use rules.

How NexGenData Pricing Works

Every NexGenData actor uses pay-per-event pricing — you only pay for results that actually land in your dataset. No monthly minimum, no seat fees, no surprise overage bills.

• Actor Start: a single-event charge each time you spin the actor up (scaled to memory size)
• Result / item: charged per item written to the default dataset
• No charge for retries, internal proxy rotation, or failed sub-requests — those are absorbed by the platform

Apify Platform Bonus

New to Apify? Sign up with the NexGenData referral link — you get free platform credits on signup (enough for several thousand free results) and you help fund the maintenance of this actor fleet.

Integration Surface

Every actor in the NexGenData catalog can be triggered from:

• Apify console — point-and-click run
• Apify API — REST + webhooks
• Apify Python / JS SDKs — programmatic batch
• Zapier, Make.com, n8n — official integrations
• MCP — many actors are exposed as MCP tools for Claude / ChatGPT / Cursor agents
• Schedules — built-in cron for daily / weekly / monthly runs
• Webhooks — POST results to any HTTPS endpoint on dataset write

Support

NexGenData maintains 260+ Apify actors and ships updates regularly. Bug reports via the Apify console issues tab get a response within 24 hours. Roadmap requests are welcome — high-demand features ship in the next version.

Home: thenextgennexus.com Full catalog: apify.com/nexgendata

Related NexGenData actors

Part of the 5. IP / Trademark / Patent Intelligence workflow. Related NexGenData actors:

• Trademark Search — USPTO Database Lookup
• EUIPO Trademark Search — TMview & eSearch
• WIPO PATENTSCOPE Patent Search

Browse the full NexGenData storefront by workflow or the IP / Trademark / Patent Intelligence cluster guide.