T-Robotics Co., Ltd.

12 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

Oct 2033

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 Mar 22, 2027
The maintenance fee for Apparatus for transferring substrates (US 9,142,442) comes due Mar 22, 2027. Unpaid by Sep 22, 2027, it lapses early.
1 fee due May 21, 2027
The maintenance fee for Substrate transfer robot for transferring substrate in vacuum chamber (US 11,820,005) comes due May 21, 2027. Unpaid by Nov 22, 2027, it lapses early.
3 fees due Jun 8 to 26, 2027 · next Jun 8

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.

Patent	Title	Status	Expires	Confidence
US 9,142,442	Apparatus for transferring substrates In force Term ends Oct 2, 2033 · From the USPTO record	In force	Term ends Oct 2, 2033	From the USPTO record
US 9,209,063	Apparatus for transferring substrates In force Ends no later than Oct 2, 2033 · From the USPTO record	In force	Ends no later than Oct 2, 2033	From the USPTO record
US 9,209,064	Apparatus for transferring substrates In force Term ends Oct 2, 2033 · From the USPTO record	In force	Term ends Oct 2, 2033	From the USPTO record
US 11,820,005	Substrate transfer robot for transferring substrate in vacuum chamber In force Term ends Apr 18, 2042 · From the USPTO record	In force	Term ends Apr 18, 2042	From the USPTO record
US 11,850,744	Travel Robot for Moving Substrate Transfer Robot in Chamber In force Term ends Aug 30, 2042 · High confidence	In force	Term ends Aug 30, 2042	High confidence
US 12,080,586	Substrate transfer robot for transferring substrate in vacuum chamber In force Term ends Apr 11, 2043 · From the USPTO record	In force	Term ends Apr 11, 2043	From the USPTO record
US 12,131,939	Substrate transfer robot for transferring substrate in vacuum chamber In force Term ends Apr 19, 2043 · From the USPTO record	In force	Term ends Apr 19, 2043	From the USPTO record
US 12,278,132	Substrate transfer robot for transferring substrate in vacuum chamber In force Term ends Dec 23, 2043 · From the USPTO record	In force	Term ends Dec 23, 2043	From the USPTO record
US 12,434,921	Travel robot for moving substrate transfer robot in vacuum chamber In force Term ends Jun 29, 2044 · From the USPTO record	In force	Term ends Jun 29, 2044	From the USPTO record
US 12,444,641	Travel robot for moving substrate transfer robot in vacuum chamber In force Term ends Jul 22, 2044 · From the USPTO record	In force	Term ends Jul 22, 2044	From the USPTO record

10 of 12 patents shown.

Pro members see all 12.

Pro members: see all 12 patents

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.