Quantropi Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Dec 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.
- 1 fee due May 12, 2027The maintenance fee for Methods and systems for data protection (US 10,476,664) comes due May 12, 2027. Unpaid by Nov 12, 2027, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
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.
Showing 1 to 8 of 8
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,476,664 | Methods and systems for data protection In force · From the USPTO record | In force | From the USPTO record | |
| US 11,323,247 | Methods and systems for secure data communication In force · From the USPTO record | In force | From the USPTO record | |
| US 11,057,193 | Enhanced randomness for digital systems In force · From the USPTO record | In force | From the USPTO record | |
| US 10,951,404 | Methods and systems for digital message encoding and signing In force · From the USPTO record | In force | From the USPTO record | |
| US 11,329,797 | Method and system for secure phase-encoded digital communication over optical channels In force · From the USPTO record | In force | From the USPTO record | |
| US 11,641,347 | Quantum-Safe Cryptographic Methods and Systems In force · High confidence | In force | High confidence | |
| US 12,058,240 | Enhanced randomness for digital systems In force · From the USPTO record | In force | From the USPTO record | |
| US 12,192,318 | Quantum-safe cryptographic method and system In force · From the USPTO record | In force | From the USPTO record |
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 · 1 no status recorded