Lapsed US Patent Monitor for Freedom to Operate
US patents that expired for unpaid maintenance fees in the last four weeks: patent number, grant date, entity size, event code and Google Patents link.
USPTO Patent Maintenance-Fee Lapse Monitor — FTO Trackermalonestar/uspto-patent-lapse-fto-monitor
Patent number
Patent kind
Event type
Event date
+9 fieldsTextNumberBooleanListObject
Input
Mode:lapsed
Lookback weeks:4
Max results:500
Allow full cumulative file (advanced):false
Output fields
Patent number
Patent kind
Event type
Event date
Grant date
Patent age at event (years)
Entity size
Revived after lapse
FTO flag
Matches in window total
Google Patents URL
Snapshot date
Served from cache
Sign up on Apify01
Create your Apify account to access the USPTO Patent Maintenance-Fee Lapse Monitor — FTO Tracker.
Start the run02
The Actor will start running based on the input automatically.
Receive the output03
Monitor the progress in real-time. You will be notified as soon as your dataset is complete and ready for review.
Integrate into your workflow04
The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow.
