Also listed on Robotic Research, LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Collateral for a security interest recorded Jul 14, 2025 (Crescent Cove Opportunity Lending, LLC).
Term ends Feb 22, 2040 · High confidence
20-year base term ends Nov 7, 2039
Held by Robotic Research Opco, LLC
Filed Nov 7, 2019 as application 16/676,544 · Granted May 23, 2023
Base term plus 107 days of patent term adjustment (USPTO delay)
Today
2019
2040
Clock starts
Nov 7, 2019
Nov 7, 2019
Term ends
Feb 22, 2040
Feb 22, 2040
Granted
May 23, 2023
May 23, 2023
base term
patent term adjustment
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
107
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.
4
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 107 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 Nov 7, 2019, when this application, 16/676,544, was filed | Nov 7, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +107 days, USPTO patent term adjustment record | Feb 22, 2040 | 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 | Feb 22, 2040 | High confidence |
This family
| US 11,656,626 | this patent Feb 2040 | Feb 2040 |
| Application 16/676,666 | Abandoned not computed | not computed |
| US 12,085,940 | In force no later than Nov 2039 | no later than Nov 2039 |
| Application 18/765,949 | Abandoned 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 2, 2021 Reel 57405, frame 157 | Lacaze, Alberto Daniel; Murphy, Karl Nicholas | Robotic Research, LLC | Assignment of Assignor's Interest |
| Jun 20, 2022 Reel 60877, frame 929 | Robotic Research, LLC | Robotic Research Opco, LLC | Merger |
| Jan 30, 2024 Reel 66382, frame 141 | Robotic Research Opco, LLC | Crescent Cove Opportunity Lending, LLC | Security Interest |
| Jul 16, 2024 Reel 68389, frame 707 | Crescent Cove Opportunity Lending, LLC, as Administrative Agent | Robotic Research Opco, LLC | Termination and Release of Patent Security Interest Recorded at Reel 066382, Frame 0141 |
| Jul 14, 2025 Reel 71945, frame 1 | Robotic Research Opco, LLC | Crescent Cove Opportunity Lending, LLC | Security 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
Feb 2040
Term ends Feb 22, 2040. Maintenance fees still fall due before then
Note
The 107 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
5
later US patents cite this one
That is top 25% 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.