K2R2 LLC

16 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 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 Jan 18, 2027
The maintenance fee for Autonomous docking (US 11,704,831) comes due Jan 18, 2027. Unpaid by Jul 19, 2027, it lapses early.
1 fee due Jun 26, 2027
The maintenance fee for Determination of Relative Position of an Object (US 11,854,222) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.
2 fees due Jul 2, 2027

Which patents, and when each one lapses · Pro

Recent changes

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 D898,742	Equipment enclosure In force Term ends Oct 13, 2035 · From the USPTO record	In force	Term ends Oct 13, 2035	From the USPTO record
US 11,854,222	Determination of Relative Position of an Object In force Term ends Apr 10, 2037 · High confidence	In force	Term ends Apr 10, 2037	High confidence
US 12,249,091	Interaction Points of an Object In force Term ends Apr 10, 2037 · High confidence	In force	Term ends Apr 10, 2037	High confidence
US 11,587,251	Determination of Relative Position of an Apparatus In force Term ends Aug 12, 2037 · High confidence	In force	Term ends Aug 12, 2037	High confidence
US 10,803,611	Determination of Position of Object Within Workcell In force Term ends Oct 10, 2037 · High confidence	In force	Term ends Oct 10, 2037	High confidence
US 11,017,549	Smart Fixture for a Robotic Workcell In force Term ends Jan 25, 2038 · High confidence	In force	Term ends Jan 25, 2038	High confidence
US 10,802,475	Positioner for a robotic workcell In force Term ends Nov 7, 2038 · From the USPTO record	In force	Term ends Nov 7, 2038	From the USPTO record
US 11,704,831	Autonomous docking In force Term ends Dec 31, 2038 · From the USPTO record	In force	Term ends Dec 31, 2038	From the USPTO record
US 10,800,601	Feeder for a robotic workcell In force Term ends Jan 22, 2039 · From the USPTO record	In force	Term ends Jan 22, 2039	From the USPTO record
US 11,158,084	Determination of relative position of an apparatus In force Term ends Aug 17, 2039 · From the USPTO record	In force	Term ends Aug 17, 2039	From the USPTO record

10 of 16 patents shown.

Pro members see all 16.

Pro members: see all 16 patents

Also on record, not counted in the 16: 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.

1 no status recorded

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