Fujitec Co., Ltd.

26 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

Feb 2029

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 Jan 4, 2027
The maintenance fee for Height raising member for raising mounting position of motor for elevator door, car door device equipped with height raising member for raising mounting position of motor for elevator door, and elevator car equipped with height raising member for raising mounting position of motor for elevator door (US 11,691,852) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
1 fee due Jun 3, 2027
The maintenance fee for Group management control device of elevator, group management system of elevator, and elevator system (US 10,494,223) comes due Jun 3, 2027. Unpaid by Dec 3, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

2 of the patents on this record were 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.

Patent	Title	Status	Expires	Confidence
US 8,502,421	Moving magnet type linear motor In force Term ends Feb 22, 2029 · From the USPTO record	In force	Term ends Feb 22, 2029	From the USPTO record
US D769,145	Elevator control panel In force Term ends Oct 18, 2031 · From the USPTO record	In force	Term ends Oct 18, 2031	From the USPTO record
US D774,937	Elevator control panel with graphical user interface In force Term ends Dec 27, 2031 · From the USPTO record	In force	Term ends Dec 27, 2031	From the USPTO record
US D774,938	Elevator control panel with graphical user interface In force Term ends Dec 27, 2031 · From the USPTO record	In force	Term ends Dec 27, 2031	From the USPTO record
US D827,471	Elevator control panel In force Term ends Sep 4, 2033 · From the USPTO record	In force	Term ends Sep 4, 2033	From the USPTO record
US 10,494,223	Group management control device of elevator, group management system of elevator, and elevator system In force Term ends Jan 18, 2037 · From the USPTO record	In force	Term ends Jan 18, 2037	From the USPTO record
US 10,138,090	Elevator car rolling suppression device and method In force Term ends Feb 12, 2037 · From the USPTO record	In force	Term ends Feb 12, 2037	From the USPTO record
US 11,506,524	Elevator encoder diagnostic system and diagnostic method In force Term ends Feb 5, 2040 · From the USPTO record	In force	Term ends Feb 5, 2040	From the USPTO record
US 11,440,775	Door engagement device In force Term ends May 9, 2040 · From the USPTO record	In force	Term ends May 9, 2040	From the USPTO record
US 11,427,442	Anti-falling device for elevator door In force Term ends Jul 28, 2040 · From the USPTO record	In force	Term ends Jul 28, 2040	From the USPTO record

10 of 26 patents shown.

Pro members see all 26.

Pro members: see all 26 patents

Also on record, not counted in the 26: 16 lapsed for an unpaid fee · 19 ended at full term. 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.

Export every term end as CSV · Pro

Published applications

Every application published under this name has become a patent.