Sigma Computing, Inc.

92 patents currently held · Updated Nov 14, 2026

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

Recorded under 2 name spellings.

Ending by 2030

Oct 2038

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 Nov 30, 2026
The maintenance fee for Optimizing database statements using a query compiler (US 11,663,203) comes due Nov 30, 2026. Unpaid by Jun 1, 2027, it lapses early.
1 fee due Dec 27, 2026
The maintenance fee for Managing worksheet access (US 11,689,533) comes due Dec 27, 2026. Unpaid by Jun 28, 2027, it lapses early.
1 fee due Jan 4, 2027
The maintenance fee for Accessing and organizing data sets directly from a data warehouse (US 11,695,753) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
1 fee due Mar 19, 2027
The maintenance fee for Generating a database query using a dimensional hierarchy within a graphical user interface (US 11,762,847) comes due Mar 19, 2027. Unpaid by Sep 20, 2027, it lapses early.
1 fee due Apr 10, 2027
The maintenance fee for Database writeback using an intermediary statement generator (US 11,782,903) comes due Apr 10, 2027. Unpaid by Oct 12, 2027, it lapses early.
1 fee due May 14, 2027
The maintenance fee for Supplanting access credentials for shared data visualizations (US 11,818,130) comes due May 14, 2027. Unpaid by Nov 15, 2027, it lapses early.
1 fee due Jun 12, 2027
The maintenance fee for Enabling editable tables on a cloud-based data warehouse (US 11,841,858) comes due Jun 12, 2027. Unpaid by Dec 13, 2027, it lapses early.
4 fees due Jul 2 to 30, 2027 · next Jul 2
2 fees due Sep 5 to 19, 2027 · next Sep 5
2 fees due Oct 9 to 23, 2027 · next Oct 9

Which patents, and when each one lapses · Pro

Recent changes

3 of the patents on this record were granted since Aug 16, 2026
1 term has ended 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 11,249,989	Generating a database query to dynamically aggregate rows of a data set In force Term ends Oct 24, 2038 · From the USPTO record	In force	Term ends Oct 24, 2038	From the USPTO record
US 11,762,847	Generating a database query using a dimensional hierarchy within a graphical user interface In force Term ends Dec 5, 2038 · From the USPTO record	In force	Term ends Dec 5, 2038	From the USPTO record
US 10,810,192	Generating a database query to dynamically aggregate rows of a data set In force Term ends Apr 25, 2039 · From the USPTO record	In force	Term ends Apr 25, 2039	From the USPTO record
US 10,977,246	Generating a database query using a dimensional hierarchy within a graphical user interface In force Term ends May 22, 2039 · From the USPTO record	In force	Term ends May 22, 2039	From the USPTO record
US 12,013,869	Compiling a Database Query In force Ends no later than Jan 17, 2040 · Medium confidence	In force	Ends no later than Jan 17, 2040	Medium confidence
US 12,153,577	Enabling editable tables on a cloud-based data warehouse In force Term ends Mar 18, 2040 · From the USPTO record	In force	Term ends Mar 18, 2040	From the USPTO record
US 12,118,005	Maintaining Cardinality of Rows While Joining Worksheets from a Database In force Term ends Apr 30, 2040 · Low confidence	In force	Term ends Apr 30, 2040	Low confidence
US 11,163,770	Enabling editable tables on a cloud-based data warehouse In force Term ends May 12, 2040 · From the USPTO record	In force	Term ends May 12, 2040	From the USPTO record
US 12,260,169	Using lightweight references to present a worksheet In force Term ends May 14, 2040 · From the USPTO record	In force	Term ends May 14, 2040	From the USPTO record
US 11,934,404	Servicing database requests using canonicalized tables In force Ends no later than Jun 26, 2040 · From the USPTO record	In force	Ends no later than Jun 26, 2040	From the USPTO record

10 of 92 patents shown.

Pro members see all 92.

Pro members: see all 92 patents

Also on record, not counted in the 92: 2 lapsed for an unpaid fee. 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.

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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 · 5 no status recorded

List them