Equilibar, LLC

9 patents currently held · Updated Nov 14, 2026

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.

Recorded under 2 name spellings.

Ending by 2030

Nov 2032

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 14, 2027.

Recent changes

1 of the patents on this record was granted 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 9 of 9

Patent	Title	Status	Expires	Confidence
US 9,447,890	Back Pressure Regulator with Floating Seal Support In force Term ends Nov 17, 2032 · High confidence	In force	Term ends Nov 17, 2032	High confidence
US 12,270,585	Dome-Loaded Back Pressure Regulator with Setpoint Pressure Energized by Process Fluid In force Term ends Jul 26, 2038 · Medium confidence	In force	Term ends Jul 26, 2038	Medium confidence
US 11,193,703	Dome-Loaded Back Pressure Regulator with Setpoint Pressure Energized by Process Fluid In force Term ends Sep 5, 2038 · High confidence	In force	Term ends Sep 5, 2038	High confidence
US 11,448,327	Valve for Single-Use Applications In force Term ends Nov 6, 2038 · Medium confidence	In force	Term ends Nov 6, 2038	Medium confidence
US 12,253,182	Valve for Single-Use Applications In force Term ends Nov 6, 2038 · Medium confidence	In force	Term ends Nov 6, 2038	Medium confidence
US 12,018,762	Mechanical Valve for Pressure Control In force Term ends Apr 19, 2041 · High confidence	In force	Term ends Apr 19, 2041	High confidence
US 12,265,403	Dome-Loaded Pressure Reducing Regulator for Single Use Applications In force Term ends Apr 1, 2042 · High confidence	In force	Term ends Apr 1, 2042	High confidence
US 12,631,167	Pulsation Dampener for Single Use Applications In force Term ends May 25, 2043 · High confidence	In force	Term ends May 25, 2043	High confidence
US 12,753,844	Fluid Control Valve with Diaphragm Tensioning Geometry In force Term ends Jan 12, 2044 · High confidence	In force	Term ends Jan 12, 2044	High confidence

Also on record, not counted in the 9: 1 patent in force now held by others. 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 · 3 abandoned

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