Term ends Jun 20, 2034 · Medium confidence
20-year base term ends Aug 31, 2031
Why Medium: A parent in the chain could not be resolved.
Held by Insightec Ltd.
Filed Mar 24, 2021 as application 17/210,859 · Granted Sep 2, 2025
Base term plus 1024 days of patent term adjustment (USPTO delay)
Today
2011
2034
Clock starts
Aug 31, 2011
Aug 31, 2011
Term ends
Jun 20, 2034
Jun 20, 2034
Granted
Sep 2, 2025
Sep 2, 2025
base term
patent term adjustment
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
1,024
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
7
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term runs 1024 days past its 20-year base term on prosecution delay. 0 of 2 maintenance fees are paid so far. Confidence: Medium. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Aug 31, 2011, when application 13/222,086, the earliest non-provisional in its chain, was filed (this one was filed Mar 24, 2021); a parent in its chain could not be resolved (the next row) | Aug 31, 2031 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | +1024 days, USPTO patent term adjustment record | Jun 20, 2034 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jun 20, 2034 | Medium confidence |
This family
| Application 13/222,086 | Abandoned not computed | not computed |
| US 11,112,473 | In force Jan 2035 | Jan 2035 |
| US 10,874,353 | In force Jun 2034 | Jun 2034 |
| US 10,571,540 | In force Nov 2034 | Nov 2034 |
| Application PCT/US2016/056833 | PCT application no patent term | no patent term |
| US 12,402,802 | this patent Jun 2034 | Jun 2034 |
6 of 7 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Sep 1, 2022 Reel 61365, frame 820 | Insightec, Inc.; Insightec Ltd. | Perceptive Credit Holdings III, LP | Security Interest |
| Feb 25, 2025 Reel 70317, frame 813 | Vitek, Shuki; Assif, Benny; Greenberg, Adi | Insightec Ltd. | Assignment of Assignor's Interest |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Jun 2034
Term ends Jun 20, 2034. Maintenance fees still fall due before then
Note
The 1024 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
2
later US patents cite this one
Fewer than half of the utility patents granted in 2025 in our data have been cited yet, so we show the count and do not rank on it.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.