The Patent Finder
KB

Know Bio, LLC

First filing 2016
OverviewNotableFeesChangesFamiliesPatent listSources & methods

35 patents currently held

1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

The next term ends in Jul 2036. from the record

Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Jul 2036
Next term end
2
Patent families

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
notable patents fee due within 90 days all others Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.

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 Dec 27, 2026
    The maintenance fee for Illumination Devices for Inducing Biological Effects (US 11,684,798) comes due Dec 27, 2026. Unpaid by Jun 28, 2027, it lapses early.
  • 1 fee due Mar 12, 2027
    The maintenance fee for Illumination Devices for Inducing Biological Effects (US 11,752,359) comes due Mar 12, 2027. Unpaid by Sep 13, 2027, it lapses early.
  • 1 fee due May 14, 2027
    The maintenance fee for Nitric Oxide-Releasing Antibacterial Compounds, Formulations, and Methods Pertaining Thereto (US 11,813,270) comes due May 14, 2027. Unpaid by Nov 15, 2027, it lapses early.
  • 1 fee due Jul 7, 2027
    The maintenance fee for Systems and Methods for Phototherapeutic Modulation of Nitric Oxide (US 10,525,275) comes due Jul 7, 2027. Unpaid by Jan 7, 2028, it lapses early.
  • 1 fee due Aug 25, 2027
    The maintenance fee for Systems and Methods for Phototherapeutic Modulation of Nitric Oxide (US 10,569,097) comes due Aug 25, 2027. Unpaid by Feb 25, 2028, it lapses early.
  • 1 fee due Nov 7, 2027
    The maintenance fee for Devices and Related Methods for Phototherapeutic Treatment of Skin (US 11,975,215) comes due Nov 7, 2027. Unpaid by May 8, 2028, 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.

What they patent

Grouped by real patent family, largest first, labeled by the earliest filing in each. No technology classification is inferred from titles.

Patents held now

Soonest term end first.
PatentTitleStatusExpiresConfidence
US 11,524,173Systems and Methods for Phototherapeutic Modulation of Nitric Oxide
In force
 · High confidence
In forceHigh confidence
US 11,617,895Systems and Methods for Phototherapeutic Modulation of Nitric Oxide
In force
 · High confidence
In forceHigh confidence
US 12,397,169Phototherapeutic Light for Treatment of Pathogens
In force
 · Medium confidence
In forceMedium confidence
US 12,427,333Phototherapy Devices for Treatment of Dermatological Disorders of the Scalp
In force
 · High confidence
In forceHigh confidence
US 12,440,697Systems and Methods for Phototherapeutic Modulation of Nitric Oxide
In force
 · High confidence
In forceHigh confidence
US 12,551,716Phototherapy Devices for Treatment of Dermatological Disorders of the Scalp
In force
 · Medium confidence
In forceMedium confidence
US 12,691,298Phototherapy Devices for Treatment of Dermatological Disorders of the Scalp
In force
 · Medium confidence
In forceMedium confidence
US 11,400,309Phototherapy Devices for Treatment of Dermatological Disorders of the Scalp
In force
 · High confidence
In forceHigh confidence
US 12,179,035Phototherapeutic Light for Treatment of Pathogens
In force
 · Medium confidence
In forceMedium confidence
US D952,171Oral Illumination Device
In force
 · High confidence
In forceHigh confidence
10 of 35 patents shown.
Pro members see all 35.
Pro members: see all 35 patents
Also on record, not counted in the 35: 1 patent in force now held by others · 19 applications pending · 5 applications abandoned. List them

Sources and methods

Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
2 terminal disclaimers are on file with no resolved reference. No cap is applied and none is guessed
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited