Term ends Jul 29, 2039 · High confidence
20-year base term ends Jun 18, 2038
Held by Saab AB
Filed Dec 18, 2019 as application 16/623,813 · Granted Jan 10, 2023
Base term plus 406 days of patent term adjustment (USPTO delay)
Today
2018
2039
Clock starts
Jun 18, 2018
Jun 18, 2018
Term ends
Jul 29, 2039
Jul 29, 2039
Granted
Jan 10, 2023
Jan 10, 2023
base term
patent term adjustment
fee events
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
406
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
51
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 406 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is paid so far. Confidence: High. 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 Jun 18, 2018, when application PCT/SE2018/050638, the earliest non-provisional in its chain, was filed (this one was filed Dec 18, 2019) | Jun 18, 2038 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +406 days, USPTO patent term adjustment record | Jul 29, 2039 | 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jul 29, 2039 | High confidence |
This family
| US 11,111,932 | Lapsed on the fee record Sep 2025 | Sep 2025 |
| US 11,286,965 | In force Jul 2036 | Jul 2036 |
| US 11,165,127 | In force Mar 2037 | Mar 2037 |
| US 11,175,112 | Lapsed on the fee record Nov 2025 | Nov 2025 |
| US 11,148,774 | In force Jul 2037 | Jul 2037 |
| US 11,067,354 | In force May 2037 | May 2037 |
| US 11,549,785 | this patent Jul 2039 | Jul 2039 |
| US 11,228,112 | In force Jul 2038 | Jul 2038 |
8 of 51 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 |
|---|---|---|---|
| Dec 18, 2019 Reel 51313, frame 176 | Söderström, Fredrik | Saab AB | 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
Jul 2039
Term ends Jul 29, 2039. Maintenance fees still fall due before then
Note
The 406 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
0
later US patents cite this one
That is below the median of utility patents granted in 2023 in our data, the only group it is compared against.
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.