Term ends Jun 16, 2030 · High confidence
20-year base term ends Jun 16, 2030
Held by D-Wave Systems Inc.
Filed Jun 23, 2016 as application 15/190,608 · Granted Mar 14, 2017
Base term, 20 years from filing
Today
2010
2030
Clock starts
Jun 16, 2010
Jun 16, 2010
Term ends
Jun 16, 2030
Jun 16, 2030
Granted
Mar 14, 2017
Mar 14, 2017
base term
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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
8
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 is its 20-year base term, with no adjustment for prosecution delay. 2 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 Jun 16, 2010, when application PCT/US2010/038867, the earliest non-provisional in its chain, was filed (this one was filed Jun 23, 2016) | Jun 16, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jun 16, 2030 | High confidence |
This family
| US 7,844,656 | In force Sep 2029 | Sep 2029 |
| Application PCT/US2010/038867 | PCT application no patent term | no patent term |
| US 8,386,554 | In force Aug 2027 | Aug 2027 |
| US 8,560,282 | In force Feb 2028 | Feb 2028 |
| US 8,700,689 | In force Sep 2032 | Sep 2032 |
| US 9,405,876 | In force Apr 2031 | Apr 2031 |
| US 9,594,726 | this patent Jun 2030 | Jun 2030 |
| US 9,665,539 | In force Jun 2030 | Jun 2030 |
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 |
|---|---|---|---|
| Mar 22, 2019 Reel 48674, frame 188 | D-Wave Systems Inc. | BDC Capital Inc. | Security Interest |
| Nov 29, 2019 Reel 51144, frame 499 | D-Wave Systems Inc. | BDC Capital Inc. | Security Interest |
| Mar 3, 2022 Reel 59317, frame 871 | D-Wave Systems Inc. | Pspib Unitas Investments II Inc. | Security Interest |
| Sep 20, 2022 Reel 61493, frame 694 | Pspib Unitas Investments II Inc., in Its Capacity as Collateral Agent | D-Wave Systems Inc. | Release of Security Interest |
| Apr 14, 2023 Reel 63340, frame 888 | D-Wave Systems Inc.; 1372934 B.C. Ltd. | Pspib Unitas Investments II Inc., as Collateral Agent | Intellectual Property Security Agreement |
| Mar 11, 2025 Reel 70470, frame 98 | Pspib Unitas Investments II Inc. | D-Wave Systems Inc.; 1372934 B.C. Ltd. | Release of Security Interest |
| Mar 11, 2025 reel/frame not recorded | Pspib Unitas Investments II Inc. | D-Wave Systems Inc. | Release of Security Interest |
| Mar 11, 2025 reel/frame not recorded | Pspib Unitas Investments II Inc. | 1372934 B.C. Ltd. | Release of 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
Jun 2030
Term ends Jun 16, 2030. Maintenance fees still fall due before then
Citations
4
later US patents cite this one
That is below the median of utility patents granted in 2017 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.