Term ends Apr 16, 2037 · High confidence
20-year base term ends Mar 28, 2037
Held by Health Catalyst, Inc.
Filed Jan 15, 2021 as application 17/150,448 · Granted Oct 31, 2023
Base term plus 19 days of patent term adjustment (USPTO delay)
Today
2017
2037
Clock starts
Mar 28, 2017
Mar 28, 2017
Term ends
Apr 16, 2037
Apr 16, 2037
Granted
Oct 31, 2023
Oct 31, 2023
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
19
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 10,552,396, to Apr 16, 2037. The term already ends on or before that date, so the cap shortened nothing.
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.
3
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 19 days past its 20-year base term on prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 Mar 28, 2017, when application 15/471,903, the earliest non-provisional in its chain, was filed (this one was filed Jan 15, 2021) | Mar 28, 2037 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +19 days, USPTO patent term adjustment record | Apr 16, 2037 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 10,552,396) | resolves to Apr 16, 2037, no earlier than this term, so no change | 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 | Apr 16, 2037 | High confidence |
This family
| US 10,552,396 | In force Feb 2038 | Feb 2038 |
| US 10,922,295 | In force Mar 2037 | Mar 2037 |
| US 11,804,310 | this patent Apr 2037 | Apr 2037 |
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 19, 2021 Reel 54953, frame 199 | Dwire, Steven E.; Gao, Hong; Kandaprabhu, Sarika; Godinez, Michael; Khan, Hassan | Aetna Inc. | Assignment of Assignor's Interest |
| Jan 19, 2021 Reel 54953, frame 270 | Aetna Inc. | Medicity, Inc. | Assignment of Assignor's Interest |
| Jan 19, 2021 Reel 54953, frame 345 | Medicity LLC | Health Catalyst, Inc. | Assignment of Assignor's Interest |
| Jan 19, 2021 Reel 55027, frame 403 | Medicity, Inc. | Medicity LLC | Entity of Conversion |
| Jul 23, 2024 Reel 68505, frame 244 | Health Catalyst, Inc. | Silver Point Finance, LLC, as Administrative Agent | Short-Form Patents Security Agreement |
| Jul 31, 2026 Reel 76123, frame 706 | Silver Point Finance, LLC | Health Catalyst, Inc. | Release of Security Interest in Patent Collateral Recorded at R/F 068505/0244 |
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.
What's changing
Apr 2037
Term ends Apr 16, 2037. Maintenance fees still fall due before then
Note
The 19 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 10,552,396, ends no earlier than this term, so it caps nothing.
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.