Term ends Feb 1, 2039 · High confidence
20-year base term ends Jan 15, 2039
Held by Strategy Inc.
Filed Jan 28, 2022 as application 17/587,810 · Granted Dec 10, 2024
Base term plus 17 days of patent term adjustment (USPTO delay)
Today
2019
2039
Clock starts
Jan 15, 2019
Jan 15, 2019
Term ends
Feb 1, 2039
Feb 1, 2039
Granted
Dec 10, 2024
Dec 10, 2024
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
17
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 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.
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 17 days past its 20-year base term on prosecution delay. 0 of 3 maintenance fees are 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 Jan 15, 2019, when applications 16/247,892 and 16/248,659, the earliest non-provisional applications in its chain, were filed (this one was filed Jan 28, 2022) | Jan 15, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +17 days, USPTO patent term adjustment record | Feb 1, 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Feb 1, 2039 | High confidence |
This family
| US 11,500,655 | In force Jan 2039 | Jan 2039 |
| US 11,815,936 | In force Jun 2039 | Jun 2039 |
| US 11,714,955 | In force Sep 2039 | Sep 2039 |
| US 11,238,210 | In force Jan 2039 | Jan 2039 |
| US 12,032,644 | In force Nov 2039 | Nov 2039 |
| US 12,164,857 | this patent Feb 2039 | Feb 2039 |
| US 12,079,643 | In force Jan 2039 | Jan 2039 |
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 |
|---|---|---|---|
| Jan 31, 2022 Reel 58834, frame 418 | Ziraknejad, Siamak; Xu, Jiao; Li, Boyu; Jia, Quan; Abhyankar, Saurabh; Lang, Timothy | Microstrategy Incorporated | Assignment of Assignor's Interest |
| Feb 18, 2022 Reel 59256, frame 247 | Microstrategy Incorporated; Microstrategy Services Corporation | U.S. Bank National Association, as Collateral Agent | Supplementary Patent Security Agreement |
| Sep 26, 2024 Reel 69065, frame 539 | U.S. Bank Trust Company, National Association, as Successor in Interest to U.S. Bank National Association, in Its Capacity as Collateral Agent for the Secured Parties | Microstrategy Incorporated; Microstrategy Services Corporation | Termination and Release of Patent Security Agreement at Reel/Frame: 056647/0687, Reel/Frame: 057435/0023, Reel/Frame: 059256/0247, Reel/Frame: 062794/0255 and Reel/Frame: 066663/0713 |
| Sep 26, 2024 reel/frame not recorded | U.S. Bank Trust Company, National Association, as Successor in Interest to U.S. Bank National Association, in Its Capacity as Collateral Agent for the Secured Parties | Microstrategy Incorporated | Termination and Release of Patent Security Agreement at Reel/Frame: 056647/0687, Reel/Frame: 057435/0023, Reel/Frame: 059256/0247, Reel/Frame: 062794/0255 and Reel/Frame: 066663/0713 |
| Sep 26, 2024 reel/frame not recorded | U.S. Bank Trust Company, National Association, as Successor in Interest to U.S. Bank National Association, in Its Capacity as Collateral Agent for the Secured Parties | Microstrategy Services Corporation | Termination and Release of Patent Security Agreement at Reel/Frame: 056647/0687, Reel/Frame: 057435/0023, Reel/Frame: 059256/0247, Reel/Frame: 062794/0255 and Reel/Frame: 066663/0713 |
| Sep 19, 2025 Reel 72974, frame 529 | Microstrategy Incorporated | Strategy Inc. | Change of Name |
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
Feb 2039
Term ends Feb 1, 2039. Maintenance fees still fall due before then
Note
The 17 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
11
later US patents cite this one
Fewer than half of the utility patents granted in 2024 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.