QC Ware Corp.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Sep 2037
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 2 fees due Dec 20 to 27, 2026 · next Dec 20
- 1 fee due Jan 4, 2027The maintenance fee for Quantum data loader (US 11,694,105) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
- 4 fees due May 14 to 28, 2027 · next May 14
- 1 fee due Sep 5, 2027The maintenance fee for Methods for efficient implementation of unitary operators in the Clifford algebra as quantum circuits and applications to linear algebra and machine learning (US 11,922,272) comes due Sep 5, 2027. Unpaid by Mar 6, 2028, it lapses early.
- 1 fee due Oct 7, 2027The maintenance fee for Quantum computing as a service (US 10,614,370) comes due Oct 7, 2027. Unpaid by Apr 7, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,929,294 | Using caching techniques to improve graph embedding performance In force · From the USPTO record | In force | From the USPTO record | |
| US 10,484,479 | Integration of quantum processing devices with distributed computers In force · From the USPTO record | In force | From the USPTO record | |
| US 10,614,370 | Quantum computing as a service In force · From the USPTO record | In force | From the USPTO record | |
| US 10,733,263 | Accuracy and time-to-solution in solving combinatorial optimization problems with quantum annealers by using anneal offsets In force · From the USPTO record | In force | From the USPTO record | |
| US 10,796,240 | Performing fault tree analysis on quantum computers In force · From the USPTO record | In force | From the USPTO record | |
| US 11,023,638 | Method for reducing cost and increasing accuracy of variational quantum circuit optimization In force · From the USPTO record | In force | From the USPTO record | |
| US 11,645,442 | Method for Reducing Cost and Increasing Accuracy of Variational Quantum Circuit Optimization In force · Low confidence | In force | Low confidence | |
| US 11,694,105 | Quantum data loader In force · From the USPTO record | In force | From the USPTO record | |
| US 11,593,697 | Method for amplitude estimation with noisy intermediate-scale quantum computers In force · From the USPTO record | In force | From the USPTO record | |
| US 11,681,939 | Quantum data loader In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 21: 1 patent in force now held by others. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
1 pending · 2 abandoned · 3 no status recorded