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USPTO Patent Scraper

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Search US issued patents and published applications via Google Patents' public search index — patent number, title, abstract, inventors, assignee, classifications, priority, filing, and grant dates — bulk export to JSON or CSV. Free, no key, no login. Patent search API.

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from $3.00 / 1,000 result emitteds

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DevilScrapes

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USPTO Patents Scraper — Changelog

0.5 — 2026-09-04

Fix: accuracy defect in Store copy. README, .actor/actor.json, .actor/input_schema.json, .actor/dataset_schema.json, src/models.py, and scaffold.json claimed this Actor calls "the official USPTO Patents Public Search API" (developer.uspto.gov, ppubs.uspto.gov). It does not — src/scraper.py has only ever called Google Patents' public search endpoint (patents.google.com). Rewrote every source-attribution claim, the FAQ entry describing the (uncalled) USPTO API, and the publication_id / patent_url field docs + example to match what the code actually does and returns. The underlying data (US patent corpus) and price are unchanged.
Fix: broken query-syntax example. The README's "Combine with AND/OR" example (TI/(transformer) AND AN/Google) does not parse correctly — _to_google_patents_query() only recognises a single leading field qualifier per query and silently mangles anything appended after it. Verified single-qualifier queries (TI/, AN/, IN/) do work. Replaced the broken example and documented the one-qualifier-per-query limitation in the README, FAQ, input schema, and src/models.py.

0.1.0 — 2026-05-15

Initial scaffolded release.

Google Ads Transparency Scraper — Advertiser Ad Library Export

devilscrapes/google-ads-transparency

Scrape ad creatives from the Google Ads Transparency Center by advertiser domain or advertiser ID — creative, format, regions, first/last shown, landing URL — export to JSON or CSV. A Google Ads Transparency API alternative and data exporter. You pay only for ads that land. Google ads spy tool.

DevilScrapes

100

Google Patents API

johnvc/google-patents-api

Google Patents API for Claude, Cursor, ChatGPT, and any MCP-compatible AI agent. Search by keyword, inventor, or assignee across USPTO, EPO, WIPO, JPO, CN, KR + 100 offices. Pull claims, citations, family graphs, CPC. AI patent summaries. Pay per event.

John

5.0

(3)

USPTO Patent Search — US Prior Art via Google Patents Index

nexgendata/uspto-patent-search

Search US patents (USPTO grants and published applications) for prior art by keyword, assignee or inventor, via the Google Patents index. Not an official USPTO API. Clean JSON with citations, CPC classes and claims.

NexGenData

USPTO API - Patent & Trademark Data

alizarin_refrigerator-owner/uspto-api---patent-trademark-data

Access USPTO patent & trademark data. Search 11M+ US patents by keyword, inventor, assignee or classification. Get patent details, claims, citations legal status. Track trademark registrations and applications. Search Patents Search by Inventor Get Patent Claims Get Citations Search Trademarks

The Howlers

RSS Feed Scraper — Atom, Podcast & Multi-Feed Aggregator

devilscrapes/rss-feed-scraper

Parse and convert any RSS or Atom feed to a clean dataset — title, link, author, published date, summary, full HTML content, tags, GUID — export to JSON or CSV. A drop-in RSS feed parser for RSS 2.0, Atom 1.0, and the content:encoded / dc:creator extensions. Also a scheduled news feed monitor.

DevilScrapes

Google Autocomplete Scraper — Bulk

devilscrapes/google-autocomplete-bulk

Bulk Google Autocomplete (Suggest) scraper and API — run many seeds × languages × countries per run with optional A–Z expansion for long-tail keyword research. Export suggestions to JSON or CSV. Public Suggest endpoint, no auth, no key.

DevilScrapes

Patent Search - USPTO Patent & Invention Database

ryanclinton/patent-search

Search and extract United States patent data from the official PatentsView API. Find patents by keyword, inventor name, assignee organization, date range, CPC classification, and patent type.

Ryan Clinton

USPTO Patent Search Scraper

fortuitous_pirate/uspto-scraper

Search US patents from USPTO. Get patent numbers, titles, inventors, claims, and citations. Essential for IP research and competitive analysis.

Fortuitous Pirate

USPTO Patent Search

dash_authority/uspto-patent-search

Search US patents via the PatentsView API. Find patents by keyword, assignee organization, inventor, date range, and CPC classification. Ideal for patent attorneys, R&D teams, competitive intelligence, and VC due diligence.

Dash Authority

Twitch Chat Scraper — VOD Chat Archive

devilscrapes/twitch-vod-chat-archive

Export and download the full timestamped chat replay from any public Twitch VOD as a one-row-per-message dataset — user color, badges, emote IDs, message offsets — to JSON or CSV. A Twitch VOD chat downloader, no login, after earlier Apify Twitch actors were deprecated. Twitch chat transcript tool.

DevilScrapes