USPTO Patent Maintenance-Fee Lapse Monitor — FTO Tracker

Monitoring USPTO Open Data Portal USPTO APIs USPTO Data

Expired patent tracker: US patents lapsed for non-payment of maintenance fees — now public domain. Weekly USPTO bulk events filtered to lapse/reinstatement, with grant date, patent age, entity size and Google Patents links.

Publisher description, verbatim

Last 7 dayson this actor

No changes seen in the last 7 days.

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Key figures30 readings

Price / 1k$8.00per 1,000 results

Users / 30d1→ 0 over 30 readings

Users, all time2→ 0 over 30 readings

Runs / 30d29↑ 14 over 30 readings

Runs / user / mo29.0runs per monthly user

Standing

#3of 7

on USPTO Open Data Portal, by users in the last 30 days among actors classified to this platform.

Recorded changes

No price, README, schema or grade changes in the last 30 days · followers get the next one by email.

History

30 readings since 2026-08-27

Users / 30d30 readings

Users, all time30 readings

Runs / 30d30 readings

Standing30 readings

Alternatives on USPTO Open Data Portal

The actors either side of #3 of 7, ranked by users in the last 30 days. Same platform, adjacent adoption — the comparable set.

all 7 on USPTO Open Data Portal →

Sort

#	Actor	Grade	Price / 1k	Users /30d	Success	Rating	Age	Fresh
1	USPTO Patent Search Scraperfortuitous_pirate	—	RES$1.86 /1k	312 total	—	—	8m	fresh
2	USPTO Patents Scraper: US Patent Search API (ODP)dltik	—	EVT$0.05 /1k apify-actor-start	13 total	—	—	3m	aging
3	USPTO Patent Maintenance-Fee Lapse Monitor — FTO Trackermalonestar	—	RES$8.00 /1k	12 total	—	—	2m	aging	This
4	PTAB Trials Scraper — USPTO IPR/PGR Tracker + Webhook Alertsnomad-agent	C	RES$4.00 /1k	11 total	100.0%	—	3m	fresh
5	USPTO Patent Search & Changes Feedthoob	—	EVT$6.00 /1k patent-record	12 total	—	—	56d	aging
6	USPTO Patent + Trademark Scraper - Co-Assignees, Citationsseibs.co	—	EVT$4.00 /1k patent_record	01 total	—	—	4m	aging
7	USPTO Patents Scraper (Open Data Portal)themineworks	—	EVT$80.00 /1k patent-scraped	01 total	—	—	56d	fresh

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Numbers on this page are measured only by an independent census of the Apify Store — not self-reported. Not indexed: too little has happened to this actor for us to have anything worth saying yet.