Term ends Dec 18, 2036 · Medium confidence
20-year base term ends Nov 18, 2036
Why Medium: A parent in the chain could not be resolved.
Held by Galvion Ltd.
Filed Sep 6, 2024 as application 18/827,371 · Granted Jul 21, 2026
Base term plus 30 days of patent term adjustment (USPTO delay)
Today
2016
2036
Clock starts
Nov 18, 2016
Nov 18, 2016
Term ends
Dec 18, 2036
Dec 18, 2036
Granted
Jul 21, 2026
Jul 21, 2026
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
30
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.
6
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 30 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 Nov 18, 2016, when application PCT/US2016/062863, the earliest non-provisional in its chain, was filed (this one was filed Sep 6, 2024); a parent in its chain could not be resolved (the next row) | Nov 18, 2036 | 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 | +30 days, USPTO patent term adjustment record | Dec 18, 2036 | 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 | Dec 18, 2036 | Medium confidence |
This family
| Application PCT/US2016/062863 | PCT application no patent term | no patent term |
| US 10,587,116 | In force Dec 2036 | Dec 2036 |
| US 11,355,928 | In force Jun 2037 | Jun 2037 |
| US 12,119,642 | In force Jun 2037 | Jun 2037 |
| US 12,689,211 | this patent Dec 2036 | Dec 2036 |
| Application 19/698,214 | Pending not computed | not computed |
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 9, 2024 Reel 68528, frame 60 | Long, David N.; Flathers, Richard; McConnell, Gregory D.; Piela, Nicholas J. | Galvion Soldier Power, LLC | Assignment of Assignor's Interest |
| Nov 13, 2025 Reel 72888, frame 99 | Galvion Soldier Power, LLC | Galvion Ltd. | Assignment of Assignor's Interest |
| Jun 8, 2026 Reel 74880, frame 203 | Long, David N.; Flathers, Richard; McConnell, Gregory D.; Piela, Nicholas J. | Galvion Soldier Power, LLC | 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
Dec 2036
Term ends Dec 18, 2036. Maintenance fees still fall due before then
Note
The 30 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
We have no citation count for this patent yet. That is not the same as never having been cited.
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.