Diffusiondata Limited

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

Oct 2036

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 Jul 2, 2027
The maintenance fee for Viewing structured data published to a topic tree as restructured data tree according to a topic view mapping (US 11,860,859) comes due Jul 2, 2027. Unpaid by Jan 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.

Showing 1 to 7 of 7

Patent	Title	Status	Expires	Confidence
US 10,942,792	Event driven subscription matching In force Term ends Oct 17, 2036 · From the USPTO record	In force	Term ends Oct 17, 2036	From the USPTO record
US 10,666,738	Managing topic updates for a distributed data system In force Term ends Jan 12, 2037 · From the USPTO record	In force	Term ends Jan 12, 2037	From the USPTO record
US 11,995,402	Calculating structural differences from binary differences in publish subscribe system In force Term ends Mar 27, 2037 · From the USPTO record	In force	Term ends Mar 27, 2037	From the USPTO record
US 10,853,573	Calculating structural differences from binary differences in publish subscribe system In force Term ends Aug 1, 2037 · From the USPTO record	In force	Term ends Aug 1, 2037	From the USPTO record
US 10,984,194	Efficient publish subscribe broadcast using binary delta streams In force Term ends Aug 23, 2037 · From the USPTO record	In force	Term ends Aug 23, 2037	From the USPTO record
US 11,568,144	Calculating structural differences from binary differences in publish subscribe system In force Term ends Dec 23, 2037 · From the USPTO record	In force	Term ends Dec 23, 2037	From the USPTO record
US 11,860,859	Viewing structured data published to a topic tree as restructured data tree according to a topic view mapping In force Term ends Dec 14, 2041 · From the USPTO record	In force	Term ends Dec 14, 2041	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.