Power Support Co., Ltd.

30 patents currently held · Updated Nov 14, 2026

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

Recorded under 2 name spellings.

Ending by 2030

Dec 2026

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 Dec 4, 2026
The maintenance fee for Protective casing (US 10,310,552) comes due Dec 4, 2026. Unpaid by Jun 4, 2027, it lapses early.
1 fee due Apr 1, 2027
The maintenance fee for Protector (US 10,433,446) comes due Apr 1, 2027. Unpaid by Oct 1, 2027, it lapses early.
3 fees due Jun 3 to 30, 2027 · next Jun 3
1 fee due Jul 5, 2027
The maintenance fee for Case for an electronic device (US 9,232,036) comes due Jul 5, 2027. Unpaid by Jan 5, 2028, it lapses early.
1 fee due Sep 24, 2027
The maintenance fee for Card-accommodating back cover (US 10,595,605) comes due Sep 24, 2027. Unpaid by Mar 24, 2028, 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 7,794,811	Protective film for electronic device In force Term ends Dec 13, 2026 · From the USPTO record	In force	Term ends Dec 13, 2026	From the USPTO record
US 7,845,612	Device stand In force Term ends Jul 28, 2027 · From the USPTO record	In force	Term ends Jul 28, 2027	From the USPTO record
US 9,232,036	Case for an electronic device In force Term ends Nov 4, 2030 · From the USPTO record	In force	Term ends Nov 4, 2030	From the USPTO record
US D772,199	Screen protector film In force Term ends Nov 22, 2030 · From the USPTO record	In force	Term ends Nov 22, 2030	From the USPTO record
US D772,210	Cell phone cover In force Term ends Nov 22, 2030 · From the USPTO record	In force	Term ends Nov 22, 2030	From the USPTO record
US D772,854	Mobile phone cover In force Term ends Nov 29, 2030 · From the USPTO record	In force	Term ends Nov 29, 2030	From the USPTO record
US D776,099	Mobile phone bumper In force Term ends Jan 10, 2031 · From the USPTO record	In force	Term ends Jan 10, 2031	From the USPTO record
US D776,100	Cell phone cover In force Term ends Jan 10, 2031 · From the USPTO record	In force	Term ends Jan 10, 2031	From the USPTO record
US D778,894	Mobile phone bumper In force Term ends Feb 14, 2031 · From the USPTO record	In force	Term ends Feb 14, 2031	From the USPTO record
US 8,657,112	Back protective cover for tablet device In force Term ends May 24, 2032 · From the USPTO record	In force	Term ends May 24, 2032	From the USPTO record

10 of 30 patents shown.

Pro members see all 30.

Pro members: see all 30 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

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.

3 pending · 7 no status recorded

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