Qrypt, Inc.

12 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Dec 2035

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 Mar 3 to 10, 2027 · next Mar 3
1 fee due May 28, 2027
The maintenance fee for End-to-end double-ratchet encryption with epoch key exchange (US 11,831,764) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.

Which patents, and when each one lapses · Pro

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.

Patent	Title	Status	Expires	Confidence
US 9,660,803	Device and method for resonant cryptography In force Term ends Dec 21, 2035 · From the USPTO record	In force	Term ends Dec 21, 2035	From the USPTO record
US 10,903,984	Device and method for resonant cryptography In force Term ends Dec 21, 2035 · From the USPTO record	In force	Term ends Dec 21, 2035	From the USPTO record
US 9,425,954	Device and method for resonant cryptography In force Term ends Jan 4, 2036 · From the USPTO record	In force	Term ends Jan 4, 2036	From the USPTO record
US 10,778,413	Device and method for resonant cryptography In force Term ends Dec 28, 2036 · From the USPTO record	In force	Term ends Dec 28, 2036	From the USPTO record
US 12,058,237	Device and method for resonant cryptography In force Term ends Sep 22, 2037 · From the USPTO record	In force	Term ends Sep 22, 2037	From the USPTO record
US 10,412,063	End-to-end double-ratchet encryption with epoch key exchange In force Term ends Feb 5, 2039 · From the USPTO record	In force	Term ends Feb 5, 2039	From the USPTO record
US 10,402,172	Multi-Source Entropy and Randomness Aggregation and Distribution Network In force Term ends Feb 28, 2039 · High confidence	In force	Term ends Feb 28, 2039	High confidence
US 12,045,583	Multi-Source Entropy Randomness Aggregation and Distribution Network In force Term ends Feb 28, 2039 · High confidence	In force	Term ends Feb 28, 2039	High confidence
US 12,705,025	Multi-Source Entropy Randomness Aggregation and Distribution Network In force Term ends Feb 28, 2039 · Low confidence	In force	Term ends Feb 28, 2039	Low confidence
US 11,997,200	Generating unique cryptographic keys from a pool of random elements In force Term ends Apr 5, 2039 · From the USPTO record	In force	Term ends Apr 5, 2039	From the USPTO record

10 of 12 patents shown.

Pro members see all 12.

Pro members: see all 12 patents

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.

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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.

2 pending

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