Ascava, Inc.

11 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

Apr 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 Sep 15 to 22, 2027 · next Sep 15
1 fee due Oct 2, 2027
The maintenance fee for Organizing Prime Data Elements Using a Tree Data Structure (US 11,947,494) comes due Oct 2, 2027. Unpaid by Apr 3, 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.

Patent	Title	Status	Expires	Confidence
US 9,286,313	Efficient lossless reduction of data by deriving data from prime data elements resident in a content-associative sieve In force Term ends Apr 13, 2035 · From the USPTO record	In force	Term ends Apr 13, 2035	From the USPTO record
US 9,292,584	Efficient data communication based on lossless reduction of data by deriving data from prime data elements resident in a content-associative sieve In force Ends no later than Apr 13, 2035 · From the USPTO record	In force	Ends no later than Apr 13, 2035	From the USPTO record
US 9,582,514	Performing multidimensional search and content-associative retrieval on data that has been losslessly reduced using a prime data sieve In force Term ends Dec 23, 2035 · From the USPTO record	In force	Term ends Dec 23, 2035	From the USPTO record
US 9,594,765	Performing keyword-based search and retrieval on data that has been losslessly reduced using a prime data sieve In force Term ends Dec 23, 2035 · From the USPTO record	In force	Term ends Dec 23, 2035	From the USPTO record
US 10,108,633	Using a Distributed Prime Data Sieve for Efficient Lossless Reduction, Search, and Retrieval of Data In force Term ends Dec 23, 2035 · High confidence	In force	Term ends Dec 23, 2035	High confidence
US 11,947,494	Organizing Prime Data Elements Using a Tree Data Structure In force Term ends Dec 23, 2035 · High confidence	In force	Term ends Dec 23, 2035	High confidence
US 12,505,073	Organizing Prime Data Elements Using a Tree Data Structure In force Term ends Dec 23, 2035 · High confidence	In force	Term ends Dec 23, 2035	High confidence
US 11,567,901	Reduction of Data Stored on a Block Processing Storage System In force Term ends Jan 21, 2036 · High confidence	In force	Term ends Jan 21, 2036	High confidence
US 11,068,444	Using a Distributed Prime Data Sieve for Efficient Lossless Reduction, Search, and Retrieval of Data In force Ends no later than Oct 24, 2036 · Medium confidence	In force	Ends no later than Oct 24, 2036	Medium confidence
US 11,363,296	Lossless reduction of data by using a prime data sieve and performing multidimensional search and content-associative retrieval on data that has been losslessly reduced using a prime data sieve In force Term ends Apr 26, 2038 · From the USPTO record	In force	Term ends Apr 26, 2038	From the USPTO record

10 of 11 patents shown.

Pro members see all 11.

Pro members: see all 11 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.

1 no status recorded

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