Refocus Group, Inc.

13 patents currently held · Updated Nov 14, 2026

2 more in force are now held by other companies

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

Ending by 2030

Jul 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.

1 fee due Nov 14, 2026
The maintenance fee for Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods (US 10,285,804) comes due Nov 14, 2026. Unpaid by May 14, 2027, 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 8,911,496	Scleral Prosthesis for Treating Presbyopia and Other Eye Disorders and Related Devices and Methods In force Ends no later than Jul 11, 2027 · Low confidence	In force	Ends no later than Jul 11, 2027	Low confidence
US 9,452,044	Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods In force Ends no later than Jul 11, 2027 · From the USPTO record	In force	Ends no later than Jul 11, 2027	From the USPTO record
US 9,486,310	Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods In force Ends no later than Jul 11, 2027 · From the USPTO record	In force	Ends no later than Jul 11, 2027	From the USPTO record
US 9,498,324	Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods In force Ends no later than Jul 11, 2027 · From the USPTO record	In force	Ends no later than Jul 11, 2027	From the USPTO record
US 9,504,559	Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods In force Ends no later than Jul 11, 2027 · From the USPTO record	In force	Ends no later than Jul 11, 2027	From the USPTO record
US 9,592,152	Apparatus and method for securing ocular tissue In force Term ends Jul 11, 2027 · From the USPTO record	In force	Term ends Jul 11, 2027	From the USPTO record
US 9,700,406	Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods In force Ends no later than Jul 11, 2027 · From the USPTO record	In force	Ends no later than Jul 11, 2027	From the USPTO record
US 10,285,804	Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods In force Ends no later than Jul 11, 2027 · From the USPTO record	In force	Ends no later than Jul 11, 2027	From the USPTO record
US 10,485,653	Scleral prosthesis for treating presbyopia and other eye disorders and related devices and methods In force Ends no later than Jul 11, 2027 · From the USPTO record	In force	Ends no later than Jul 11, 2027	From the USPTO record
US 10,744,031	Apparatus and method for securing ocular tissue In force Term ends Sep 22, 2027 · From the USPTO record	In force	Term ends Sep 22, 2027	From the USPTO record

10 of 13 patents shown.

Pro members see all 13.

Pro members: see all 13 patents

Also on record, not counted in the 13: 2 patents in force now held by others · 9 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.

3 no status recorded

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