LNHC, Inc.

9 patents currently held · Updated Nov 14, 2026

43 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

Jun 2029

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 May 17, 2027
The maintenance fee for Nitric Oxide-Releasing Nanorods and Their Methods of Use (US 9,187,501) comes due May 17, 2027. Unpaid by Nov 17, 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.

Showing 1 to 9 of 9

Patent	Title	Status	Expires	Confidence
US 8,241,650	Device, Method, and Use for Treatment of Neuropathy Involving Nitric Oxide In force Term ends Jun 25, 2029 · High confidence	In force	Term ends Jun 25, 2029	High confidence
US 8,981,139	Tertiary S-Nitrosothiol-Modified Nitric Oxide-Releasing Xerogels and Methods of Using the Same In force Term ends Feb 28, 2032 · High confidence	In force	Term ends Feb 28, 2032	High confidence
US 9,427,605	Cosmetic Treatment with Nitric Oxide, Device for Performing Said Treatment and Manufacturing Method Therefor In force Term ends Nov 9, 2032 · High confidence	In force	Term ends Nov 9, 2032	High confidence
US 9,187,501	Nitric Oxide-Releasing Nanorods and Their Methods of Use In force Term ends Aug 27, 2033 · High confidence	In force	Term ends Aug 27, 2033	High confidence
US 9,850,322	Water Soluble Nitric Oxide-Releasing Polyglucosamines and Uses Thereof In force Term ends Sep 9, 2033 · High confidence	In force	Term ends Sep 9, 2033	High confidence
US 10,759,877	Water Soluble Nitric Oxide-Releasing Polyglucosamines and Uses Thereof In force Term ends Sep 9, 2033 · High confidence	In force	Term ends Sep 9, 2033	High confidence
US 11,324,773	Compounds, Compositions and Methods for Inhibiting a Pathogen And/Or Modifying Mucus In force Term ends Sep 9, 2033 · High confidence	In force	Term ends Sep 9, 2033	High confidence
US 11,420,986	Functionalized Mesoporous Silica via an Aminosilane Surfactant Ion Exchange Reaction: Controlled Scaffold Design and Nitric Oxide Release In force Term ends Mar 27, 2037 · High confidence	In force	Term ends Mar 27, 2037	High confidence
US 12,257,314	Extended Nitric Oxide-Releasing Polymers via Functionalized Mesoporous Silica Nanoparticles In force Term ends Feb 3, 2042 · High confidence	In force	Term ends Feb 3, 2042	High confidence

Also on record, not counted in the 9: 43 patents in force now held by others · 6 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

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