Plethy, Inc.

7 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

Apr 2037

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 Dec 13, 2026
The maintenance fee for Devices, systems, and methods for adaptive health monitoring using behavioral, psychological, and physiological changes of a body portion (US 11,672,477) comes due Dec 13, 2026. Unpaid by Jun 14, 2027, it lapses early.
1 fee due May 28, 2027
The maintenance fee for Devices, systems, and methods for adaptive health monitoring using behavioral, psychological, and physiological changes of a body portion (US 11,826,165) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
1 fee due Oct 9, 2027
The maintenance fee for Systems and methods for assessing gait, stability, and/or balance of a user (US 11,950,901) comes due Oct 9, 2027. Unpaid by Apr 10, 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.

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 7 of 7

Patent	Title	Status	Expires	Confidence
US 10,722,145	Devices, systems and methods for health monitoring using circumferential changes of a body portion In force Term ends Apr 28, 2037 · From the USPTO record	In force	Term ends Apr 28, 2037	From the USPTO record
US 11,826,165	Devices, systems, and methods for adaptive health monitoring using behavioral, psychological, and physiological changes of a body portion In force Ends no later than Oct 11, 2038 · From the USPTO record	In force	Ends no later than Oct 11, 2038	From the USPTO record
US 12,133,742	Devices, Systems, and Methods for Adaptive Health Monitoring Using Behavioral, Psychological, and Physiological Changes of a Body Portion In force Term ends Oct 11, 2038 · Medium confidence	In force	Term ends Oct 11, 2038	Medium confidence
US 11,672,477	Devices, systems, and methods for adaptive health monitoring using behavioral, psychological, and physiological changes of a body portion In force Term ends Oct 14, 2039 · From the USPTO record	In force	Term ends Oct 14, 2039	From the USPTO record
US 10,842,415	Devices, systems, and methods for monitoring and assessing gait, stability, and/or balance of a user In force Term ends Oct 25, 2039 · From the USPTO record	In force	Term ends Oct 25, 2039	From the USPTO record
US 12,329,516	Systems and methods for assessing gait, stability, and/or balance of a user In force Term ends Oct 25, 2039 · From the USPTO record	In force	Term ends Oct 25, 2039	From the USPTO record
US 11,950,901	Systems and methods for assessing gait, stability, and/or balance of a user In force Term ends Nov 5, 2039 · From the USPTO record	In force	Term ends Nov 5, 2039	From the USPTO record

Also on record, not counted in the 7: 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

Every application published under this name has become a patent.