Group One Limited

20 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 4 name spellings.

Ending by 2030

Feb 2027

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 Feb 8 to 28, 2027 · next Feb 8
1 fee due Aug 9, 2027
The maintenance fee for Anonymous Digital Identification (US 9,258,133) comes due Aug 9, 2027. Unpaid by Feb 9, 2028, it lapses early.
1 fee due Sep 10, 2027
The maintenance fee for Tennis net tension system including service let indication feature (US 10,583,341) comes due Sep 10, 2027. Unpaid by Mar 10, 2028, it lapses early.
1 fee due Oct 2, 2027
The maintenance fee for Tennis net tension system including service let indication feature (US 11,944,881) comes due Oct 2, 2027. Unpaid by Apr 3, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

5 terms have 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 8,158,740	Hydrophilic silicones In force Term ends Feb 17, 2027 · From the USPTO record	In force	Term ends Feb 17, 2027	From the USPTO record
US 7,726,062	Snag-resistant fishing lure In force Ends no later than Apr 16, 2027 · From the USPTO record	In force	Ends no later than Apr 16, 2027	From the USPTO record
US 7,687,592	Hydrophilic silicones In force Term ends Oct 25, 2028 · From the USPTO record	In force	Term ends Oct 25, 2028	From the USPTO record
US 9,258,133	Anonymous Digital Identification In force Term ends Jan 14, 2030 · High confidence	In force	Term ends Jan 14, 2030	High confidence
US 9,633,372	Anonymous Digital Identification In force Term ends Jan 14, 2030 · High confidence	In force	Term ends Jan 14, 2030	High confidence
US 9,807,551	Location-specific data acquisition In force Ends no later than Jan 14, 2030 · From the USPTO record	In force	Ends no later than Jan 14, 2030	From the USPTO record
US 8,898,250	Anonymous Digital Identification In force Term ends Jan 17, 2031 · High confidence	In force	Term ends Jan 17, 2031	High confidence
US 11,229,828	Towel Rack for Use During Sports Event In force (reinstated) Term ends Sep 2, 2033 · High confidence	In force (reinstated)	Term ends Sep 2, 2033	High confidence
US 10,080,943	Tennis Net Tension System Including Service Let Indication Feature In force (reinstated) Ends no later than Nov 27, 2033 · Low confidence	In force (reinstated)	Ends no later than Nov 27, 2033	Low confidence
US 10,272,307	Tennis net tension system including service let indication feature In force Ends no later than Nov 27, 2033 · From the USPTO record	In force	Ends no later than Nov 27, 2033	From the USPTO record

10 of 20 patents shown.

Pro members see all 20.

Pro members: see all 20 patents

Also on record, not counted in the 20: 10 lapsed for an unpaid fee · 12 ended at full term. 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 pending · 1 abandoned · 2 no status recorded

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