Patent Search Tracker

Search US patents using PatentsView API: keyword search, inventor, assignee, CPC classification, and date range. Returns title, abstract, inventors, assignees, citations, filing date, grant date, and claims count. Free public API, no key required.

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from $1.00 / 1,000 item trackeds

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Hojun Lee

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16 hours ago

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USPTO Patent Grants — Weekly Grant Data API

nexgendata/uspto-patent-grants

Pull USPTO weekly patent-grant records in bulk. Clean JSON for IP counsel, brand teams and AI agents.

NexGenData

Patent Intelligence Tracker — Google Patents Search & Monitor

gochujang/google-patents-scraper

Search patents from Google Patents (150M+ docs). Filter by keyword, assignee, inventor, date, CPC code. Extract abstracts and claims. Track competitor IP, run FTO research, analyze patent portfolios. No API key required.

Hojun Lee

USPTO Patent Search — Prior-Art, Citations & Patent Data

nexgendata/uspto-patent-search

Search US patents for prior-art research by keyword, assignee, or inventor. Clean JSON — publication number, title, abstract, claim count, CPC classes, cited and citing patents, assignee, inventor, and priority/filing/grant dates. Official source. No API key. Pay per record.

NexGenData

TTAB Opposition Tracker — Trademark Disputes API

nexgendata/ttab-trademark-opposition-tracker

Track TTAB trademark opposition and cancellation proceedings. Clean JSON for IP counsel, brand teams and AI agents.

NexGenData

USPTO Patent Grants Tracker — New Grant Alerts API

nexgendata/uspto-patent-grants-tracker

Track new USPTO patent grants matching your watch. Clean JSON for IP counsel, brand teams and AI agents.

NexGenData

FDA Drug Approval Tracker (openFDA)

data_drifter/fda-drug-approvals

Searches the openFDA API for drug approval data including NDAs, ANDAs, and BLAs. Returns drug names, sponsors, approval dates, dosage forms, routes, active ingredients, and submission details.

Curt Smith

USPTO PTAB Trial Tracker — IPR/PGR/CBM API

malonestar/ptab-trial-tracker

Track USPTO PTAB AIA trials (IPR, PGR, CBM) from the Open Data Portal: search by party, patent, type or date; a new-petition delta feed; a petitioner<->patent-owner graph; and an institution-rate score (instituted/decided). Needs a free USPTO ODP API key.