Lululab Inc.

10 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

Jun 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 Method of detecting wrinkles based on artificial neural network and apparatus therefor (US 11,704,901) comes due Jan 18, 2027. Unpaid by Jul 19, 2027, it lapses early.
1 fee due Oct 9, 2027
The maintenance fee for Portable device for measuring skin condition and skin condition diagnosis and management system (US 11,950,921) comes due Oct 9, 2027. Unpaid by Apr 10, 2028, it lapses early.

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.

Showing 1 to 10 of 10

Patent	Title	Status	Expires	Confidence
US D887,018	Skin analyzer apparatus In force Term ends Jun 9, 2035 · From the USPTO record	In force	Term ends Jun 9, 2035	From the USPTO record
US 11,950,921	Portable device for measuring skin condition and skin condition diagnosis and management system In force Term ends Dec 18, 2039 · From the USPTO record	In force	Term ends Dec 18, 2039	From the USPTO record
US 11,593,939	Multiple skin lesion detection system, multiple skin lesion detection method and computer-readable recording medium having program for implementing same recorded thereon In force Term ends May 19, 2040 · From the USPTO record	In force	Term ends May 19, 2040	From the USPTO record
US D1,111,865	Scalp measurement device In force Term ends Feb 10, 2041 · High confidence	In force	Term ends Feb 10, 2041	High confidence
US 11,515,043	Method and device for hair loss prediction and personalized scalp care In force Term ends Apr 29, 2042 · From the USPTO record	In force	Term ends Apr 29, 2042	From the USPTO record
US 11,589,804	Methods and apparatus for recommending care device for users In force Term ends Apr 29, 2042 · From the USPTO record	In force	Term ends Apr 29, 2042	From the USPTO record
US 11,638,553	Skin Condition Analyzing and Skin Disease Diagnosis Device In force Term ends Apr 29, 2042 · High confidence	In force	Term ends Apr 29, 2042	High confidence
US 11,636,600	Method and Apparatus for Detecting Pores Based on Artificial Neural Network and Visualizing the Detected Pores In force Term ends Oct 17, 2042 · High confidence	In force	Term ends Oct 17, 2042	High confidence
US 11,640,663	Method of Determining Suitability of Skin Analysis Image and Apparatus Therefor In force Term ends Oct 17, 2042 · High confidence	In force	Term ends Oct 17, 2042	High confidence
US 11,704,901	Method of detecting wrinkles based on artificial neural network and apparatus therefor In force Term ends Oct 17, 2042 · From the USPTO record	In force	Term ends Oct 17, 2042	From the USPTO record

Also on record, not counted in the 10: 1 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.

4 no status recorded

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