Egun Co., Ltd.

8 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

Jun 2041

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

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 8 of 8

Patent	Title	Status	Expires	Confidence
US 12,139,862	Floor cutting machine having dust collection cover coupled thereto In force Term ends Jun 17, 2041 · From the USPTO record	In force	Term ends Jun 17, 2041	From the USPTO record
US 12,109,729	Wire saw having dust collecting apparatus In force Term ends Oct 13, 2041 · From the USPTO record	In force	Term ends Oct 13, 2041	From the USPTO record
US 12,589,522	Floor Cutting Machine In force Ends no later than Feb 9, 2042 · Medium confidence	In force	Ends no later than Feb 9, 2042	Medium confidence
US 12,544,952	Cutting Apparatus Having Adjustable Direction In force Term ends Apr 28, 2042 · High confidence	In force	Term ends Apr 28, 2042	High confidence
US 12,434,408	Nuclear structure dry cutting apparatus In force Term ends Oct 6, 2042 · From the USPTO record	In force	Term ends Oct 6, 2042	From the USPTO record
US 12,636,719	Apparatus For Cutting Curved Wall Of Reactor Structure In force Term ends Jun 5, 2043 · High confidence	In force	Term ends Jun 5, 2043	High confidence
US 12,594,610	Four-Hole Core Drilling Machine In force Term ends Nov 14, 2043 · High confidence	In force	Term ends Nov 14, 2043	High confidence
US 12,617,027	Two-Hole Core Drilling Machine In force Term ends Feb 15, 2044 · High confidence	In force	Term ends Feb 15, 2044	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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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.

2 pending · 2 abandoned · 5 no status recorded

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