PXF Holding LLC

9 patents currently held · Updated Nov 15, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

May 2035

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 15, 2027.

Recent changes

1 of the patents on this record was granted since Aug 17, 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 9,487,960	Suspended deck systems, kits, and methods of installing, inspecting, and repairing a suspended deck system In force Term ends May 21, 2035 · From the USPTO record	In force	Term ends May 21, 2035	From the USPTO record
US 9,617,704	Reinforcement assemblies, fixtures, and methods In force Term ends May 26, 2035 · From the USPTO record	In force	Term ends May 26, 2035	From the USPTO record
US 10,120,964	Method of evaluating wind flow based on conservation of momentum and variation in terrain In force Term ends May 29, 2035 · From the USPTO record	In force	Term ends May 29, 2035	From the USPTO record
US 9,536,682	Devices, systems, methods, and kits for remotely operating a switch In force Term ends Jun 28, 2035 · From the USPTO record	In force	Term ends Jun 28, 2035	From the USPTO record
US 9,881,108	Method of evaluation wind flow based on conservation of momentum and variation in terrain In force Term ends Oct 29, 2035 · From the USPTO record	In force	Term ends Oct 29, 2035	From the USPTO record
US 11,349,229	Grounding devices, systems, and associated kits and methods In force Ends no later than Jun 21, 2038 · From the USPTO record	In force	Ends no later than Jun 21, 2038	From the USPTO record
US 10,923,835	Grounding devices, systems, and associated kits and methods In force Term ends Feb 25, 2039 · From the USPTO record	In force	Term ends Feb 25, 2039	From the USPTO record
US 12,745,562	Energy Storage Systems and Methods In force Term ends Mar 15, 2041 · Medium confidence	In force	Term ends Mar 15, 2041	Medium confidence
US 12,193,330	Energy Storage Systems and Methods In force Term ends Apr 29, 2042 · High confidence	In force	Term ends Apr 29, 2042	High confidence

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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