Q-Net Security, Inc.

7 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

Nov 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.

1 fee due Jun 26, 2027
The maintenance fee for Enhanced securing and secured processing of data at rest (US 11,853,445) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.
2 fees due Jul 2 to 7, 2027 · next Jul 2
1 fee due Sep 26, 2027
The maintenance fee for Method and system for secure cryptographic exchanges using a five-pass protocol (US 11,943,348) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, 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.

Showing 1 to 7 of 7

Patent	Title	Status	Expires	Confidence
US 9,614,669	Secure network communications using hardware security barriers In force Term ends Nov 17, 2035 · From the USPTO record	In force	Term ends Nov 17, 2035	From the USPTO record
US 10,528,754	Enhanced securing of data at rest In force Term ends Oct 9, 2038 · From the USPTO record	In force	Term ends Oct 9, 2038	From the USPTO record
US 11,017,110	Enhanced securing of data at rest In force Ends no later than Oct 9, 2038 · From the USPTO record	In force	Ends no later than Oct 9, 2038	From the USPTO record
US 11,216,575	Enhanced securing and secured processing of data at rest In force Ends no later than Oct 9, 2038 · From the USPTO record	In force	Ends no later than Oct 9, 2038	From the USPTO record
US 11,853,445	Enhanced securing and secured processing of data at rest In force Ends no later than Oct 9, 2038 · From the USPTO record	In force	Ends no later than Oct 9, 2038	From the USPTO record
US 11,861,027	Enhanced securing of data at rest In force Ends no later than Oct 9, 2038 · From the USPTO record	In force	Ends no later than Oct 9, 2038	From the USPTO record
US 11,943,348	Method and system for secure cryptographic exchanges using a five-pass protocol In force Term ends May 1, 2042 · From the USPTO record	In force	Term ends May 1, 2042	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.

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Published applications

Every application published under this name has become a patent.