Collateral for a security interest recorded Jul 26, 2024 (Volta Energy Technologies, LLC).
Term ends Jan 12, 2031 · High confidence
20-year base term ends May 19, 2030
Held by OneD Material, Inc.
Filed Oct 11, 2019 as application 16/599,795 · Granted Jan 25, 2022
Base term plus 238 days of patent term adjustment (USPTO delay)
Today
2010
2031
Clock starts
May 19, 2010
May 19, 2010
Term ends
Jan 12, 2031
Jan 12, 2031
Granted
Jan 25, 2022
Jan 25, 2022
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
238
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 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 238 days past its 20-year base term on prosecution delay. 1 of 2 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 May 19, 2010, when application 12/783,243, the earliest non-provisional in its chain, was filed (this one was filed Oct 11, 2019) | May 19, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +238 days, USPTO patent term adjustment record | Jan 12, 2031 | 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 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jan 12, 2031 | High confidence |
This family
| US 10,490,817 | In force May 2032 | May 2032 |
| US 11,233,240 | this patent Jan 2031 | Jan 2031 |
| US 11,600,821 | In force Apr 2031 | Apr 2031 |
| US 12,224,441 | In force Dec 2030 | Dec 2030 |
| US 12,469,849 | In force May 2030 | May 2030 |
| Application 19/354,633 | 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 |
|---|---|---|---|
| Oct 22, 2019 Reel 50795, frame 447 | Zhu, Yimin; Goldman, Jay L.; Hartlove, Jason; Hofler, Hans Jurgen | OneD Material LLC | Assignment of Assignor's Interest |
| Jul 31, 2020 Reel 53375, frame 462 | OneD Material LLC | OneD Material, Inc. | Change of Name |
| Jul 26, 2024 Reel 68174, frame 120 | OneD Material, Inc. | Volta Energy Technologies, LLC, as Collateral Agent | Patent Security Agreement |
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
Jan 2031
Term ends Jan 12, 2031. Maintenance fees still fall due before then
Note
The 238 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
7
later US patents cite this one
That is top 25% of utility patents granted in 2022 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.